For US student pilots · How grading works

What TowerTalk grades against

Your calls are assessed against the FAA Aeronautical Information Manual and the Pilot/Controller Glossary, strictly and as an examiner would: phraseology, completeness, the order of the message, the mandatory readbacks and whether you called the right facility. The marking criteria for each task are the notes shown on the task card, and each one is drawn from the paragraphs listed here.

  • Only your transmissions are judged. What the controller said is context, never counted against you.
  • Before anything is marked missing, the grader must find it genuinely absent from your words and quote what you actually said.
  • Your call sign is accepted in any correct spoken form: hyphenated, run together, or in full phonetics. Only a real abbreviation before the controller has abbreviated is a fault.
  • Information items such as wind, traffic and a readability report are acknowledged, not read back, and are never marked as missing readbacks. Runway assignments, hold-short instructions, altitudes, headings, frequencies and squawk codes are read back, and a wrong or missing one is a fault.
  • Every improvement must be a distinct, genuine fault with its own correction. A call that met the standard gets an empty list, not invented faults.

What you get back. You get a verdict (pass, minor issues or needs work), a score out of 100, what you did right, each fault with its correction, the phraseology areas the task exercised marked correct or not with a note, and one model answer for the task.

One call to Ground

The free radio check

Call or readbackGraded against
Initial contact format: facility, full identification, position, requestAIM 4-2-3 a 1
Identification as type plus registration, no 'N'; never abbreviated on first contactAIM 4-2-4 a 2, a 3
Position on the airport stated when calling for taxiAIM 4-3-18 a 1, d 1
'With Information (letter)'; no 'with you'AIM 4-1-13; 4-2-1 c

Take the free radio check →

70 prompts

The 14 exercises

AInitial contact

5 prompts

The first call to a facility: who you are calling, who you are, where you are, what you want.

Call or readbackGraded against
Initial call to Ground for taxi: facility, full identification, position on the airport, ATIS letter, requestAIM 4-2-3 a 1; 4-3-18 a 1, d 1
Requesting VFR flight followingAIM 4-1-18 a 3
Terminating flight following before a frequency changeAIM 4-2-3 c; 4-1-15 b 2
Requesting a Special VFR clearanceAIM 4-4-6 a, b, c
No 'with you'; full identification on first contactAIM 4-2-1 c; 4-2-4 a 2, a 3

Read the prompts →·Practice Exercise A →

BReadbacks

5 prompts

Read back what must be read back: runways, hold-short lines, altitudes, headings, squawks.

Call or readbackGraded against
Taxi readback: runway assignment and hold-short instructionAIM 4-3-18 a 9
'Line up and wait' read back with the runway; not a takeoff clearanceP/CG: LINE UP AND WAIT; AIM 4-3-18 a 9 (c)
Takeoff and landing clearances read back with the runwayAIM 4-4-7 b; JO 7110.65 3-9-10 a
Squawk, altitude and heading read back in the order givenAIM 4-4-7 b; 4-1-20
Wind is information, acknowledged rather than read backJO 7110.65 3-10-1

Read the prompts →·Practice Exercise B →

CReports

5 prompts

Position and traffic reports, to a tower, an approach control and on the CTAF.

Call or readbackGraded against
Initial call to Approach for traffic advisoriesAIM 4-1-18 a 3
Position report as instructed by the tower, using pattern leg namesAIM 4-3-2 c; JO 7110.65 3-10-1 a
Self-announce inbound on the CTAF, airport name first and lastAIM 4-1-9 c 1, TBL 4-1-1; 4-1-9 g 8
Answering a traffic advisoryP/CG: TRAFFIC IN SIGHT; NEGATIVE CONTACT
Initial call to the tower about 15 miles outAIM 4-3-2 a; 4-2-3 a 1

Read the prompts →·Practice Exercise C →

DEmergencies

5 prompts

PAN-PAN and MAYDAY in the AIM format, radio failure, and getting help when lost.

Call or readbackGraded against
Urgency call: PAN-PAN three times and the message orderAIM 6-3-1 c; 6-3-2 a 3
Distress call: MAYDAY three times, fuel in minutes, people on board, 7700AIM 6-3-1 c; 6-3-2 a 2, a 3; P/CG: FUEL REMAINING
Receiver failure inbound to a towered airport, requesting light signalsAIM 4-2-13 a 1
Unsure of position: requesting radar assistance, PAN-PAN if urgentAIM 4-1-17; 6-3-1 c
Relaying another aircraft's MAYDAYAIM 6-3-1 gunverified

Read the prompts →·Practice Exercise D →

EServices and airspace

5 prompts

Flight following, Class B, C and D airspace, and ending a radar service.

Call or readbackGraded against
Requesting VFR flight followingAIM 4-1-18 a 3
Class C: two-way communication established before entryAIM 3-2-4 c 3
Class B: an explicit clearance before entryAIM 3-2-3 b, e; JO 7110.65 7-9-2 a
'Radar service terminated, squawk VFR': acknowledge and set 1200AIM 4-1-15 b 2; 4-1-20
Requesting a weather deviation under flight following (vectors advisory)AIM 4-1-17

Read the prompts →·Practice Exercise E →

FThe traffic pattern

5 prompts

Departure, downwind, base and final — self-announced on the CTAF, and with a tower.

Call or readbackGraded against
CTAF self-announce: before taxiing onto the runway, departing the patternAIM 4-1-9 c 1, TBL 4-1-1; 4-1-9 g 8
CTAF self-announce: entering downwind, base, final, clear of the runwayAIM 4-1-9 c 1, TBL 4-1-1; 4-1-9 g 8
'Cleared for the option' read back with the runwayP/CG: CLEARED FOR THE OPTION; AIM 4-3-23; 4-4-7 b
Go-around: a short acknowledgement, then fly itP/CG: GO AROUND

Read the prompts →·Practice Exercise F →

GConditional and non-standard

5 prompts

Hold-short landing clearances, 'unable', abbreviated frequency changes and a diversion.

Call or readbackGraded against
Land-and-hold-short: runway, 'cleared to land' and the hold-short read back; 'unable' if not acceptableAIM 4-3-18 a 9; P/CG: UNABLE
LAHSO clearance form and the required hold-short readbackJO 7110.65 3-10-5 bunverified
Special VFR clearance read back with the altitude restrictionAIM 4-4-6; 4-4-7 b
Changing to the same controller's other frequency: abbreviated callup, 'point'AIM 4-2-3 d 2; 4-2-8 e
Declining an instruction with 'unable' and what you can doP/CG: UNABLE
Advising a diversion: where, why, heading, altitude, fuel in minutes if a factorAIM 4-2-3 a 1; P/CG: FUEL REMAINING

Read the prompts →·Practice Exercise G →

HRadar services

5 prompts

What a radar facility says to a VFR aircraft, and what you say back.

Call or readbackGraded against
Squawk read back; ident only when askedAIM 4-1-20 d; P/CG: SQUAWK
'Radar contact' acknowledged; altimeter read back digit by digitAIM 4-2-8 d; P/CG: RADAR CONTACT
Answering a traffic advisory you cannot seeP/CG: NEGATIVE CONTACT
Headings read back; vectors to VFR aircraft are advisoryAIM 4-4-7 b; 4-1-17
Frequency change: acknowledge the facility and frequency, then changeAIM 4-2-3 d, e

Read the prompts →·Practice Exercise H →

IControlled airspace

5 prompts

Class D, C and B: what is required to enter, and how to ask.

Call or readbackGraded against
Class D transit: two-way communication with the tower before entryAIM 3-2-5 b 3; 4-3-2 a
A reply without your call sign does not establish communicationAIM 3-2-5 b 3, notes 1 and 2
Transponder failure inside the Mode C veil: report it plainly, request instructionsAIM 3-2-3 b 6; 4-1-20
Class B clearance read back with altitude and heading in orderAIM 4-4-7 b; JO 7110.65 7-9-2 a
Leaving the Class D: no permission needed outside the surface areaAIM 4-3-2 a

Read the prompts →·Practice Exercise I →

JArrival at a towered airport

5 prompts

From the 15-mile call to 'contact Ground'.

Call or readbackGraded against
Inbound call to the tower: position, altitude, ATIS letter, requestAIM 4-3-2 a; 4-2-3 a 1; 3-2-5 b 3
Pattern entry, runway and report instruction read backJO 7110.65 3-10-1 a; AIM 4-4-7 b
Sequencing instructions ('extend downwind', 'number two, follow…') acknowledgedJO 7110.65 3-8-1; P/CG: WILCO; TRAFFIC IN SIGHT
Landing clearance read back with the runwayAIM 4-4-7 b
After landing: exit as instructed, change to Ground only when toldAIM 4-3-21 c; 4-3-14 c

Read the prompts →·Practice Exercise J →

KNon-towered airports

5 prompts

CTAF and UNICOM: self-announce, ask for the numbers, straight-in and clearing the runway.

Call or readbackGraded against
Inbound self-announce on the CTAF, airport name first and lastAIM 4-1-9 c 1, TBL 4-1-1; 4-1-9 g 8
Calling a UNICOM for wind and runway informationAIM 4-1-9 h
Announcing a straight-in and giving way to the patternAIM 4-1-9 g 4; 4-3-3 note 1
Clear of the runwayAIM 4-1-9 c 1, TBL 4-1-1
Never 'any traffic in the area, please advise'AIM 4-1-9 g 1

Read the prompts →·Practice Exercise K →

LNumbers, altimeter and time

5 prompts

How the FAA says numbers: altitudes, frequencies, headings, the altimeter and the clock.

Call or readbackGraded against
Altimeter setting: the word then four digitsAIM 4-2-8 d
Altitudes below 18,000 feet: thousands digit by digit plus hundredsAIM 4-2-9 a
Frequencies: digits with 'point'AIM 4-2-8 e
Headings as three digits; speed as digits plus 'knots'AIM 4-2-10; 4-2-11
Time: four digits UTC, 'Zulu'AIM 4-2-12

Read the prompts →·Practice Exercise L →

MIFR clearances

5 prompts

Asking for a clearance, copying it, and reading back the parts that actually have to come back.

Call or readbackGraded against
Initial call to clearance delivery: call sign, position on the field, IFR, and where toAIM 5-2-6 h 2
What must be read back from a clearance, and what need not beAIM 4-4-7 b; JO 7110.65 4-3-2 NOTE
Charted altitudes are not read back unless spokenAIM 4-4-7 b 3
Requesting a full route clearance after amending the planAIM 5-2-6 h 3
What "cleared as filed" does and does not coverAIM 5-2-6 f; P/CG: CLEARED AS FILED
First call after a climb-via departureAIM 5-2-9 h
Clearance void time and hold for releaseAIM 5-2-7 a 1, a 2
The order a clearance is issued inJO 7110.65 4-2-1

Read the prompts →·Practice Exercise M →

NHolds, approaches and the missed

5 prompts

The arrival half: holding instructions, the approach clearance, and what you say when it does not work out.

Call or readbackGraded against
What a holding clearance containsJO 7110.65 4-6-4; 4-6-1 b, c
Required holding reports: reaching and leavingAIM 5-3-8 f; 5-3-3 a 1 (f), (g)
The approach clearance and its "maintain until established" elementJO 7110.65 4-8-1 a, b 2
Why "straight-in" is said, and restatedJO 7110.65 4-8-1 e
The approach clearance authorizes the published missed approachJO 7110.65 4-8-9 a
Telling ATC of a missed approach, with the reason, then requesting an actionAIM 5-5-5 a 2, a 6; 5-4-21 a, f
Canceling IFR in flight, and what stops when you doAIM 5-1-15; JO 7110.65 4-2-10

Read the prompts →·Practice Exercise N →

Guided flights

The 10 scenarios

Engine failure after takeoff

The engine quits in the climb-out. Fly it, then get a distress call out.

Call or readbackGraded against
MAYDAY in the climb-out: three times, the essentials, fly firstAIM 6-3-1 c; 6-3-2 a 3

Forced landing

Engine failure at altitude — pick a field and get the call out.

Call or readbackGraded against
Distress call in full: fuel in minutes, people on boardAIM 6-3-2 a 3; P/CG: FUEL REMAINING
Squawk 7700 if the facility cannot be reachedAIM 6-3-2 a 2

Standard traffic pattern

Fly a normal pattern at a towered airport, making the right call at each position.

Call or readbackGraded against
Initial call to the tower with the ATIS letterAIM 4-2-3 a 1; 4-3-2 a
Pattern entry and report instruction read backJO 7110.65 3-10-1 a; AIM 4-4-7 b
Landing clearance read back with the runwayAIM 4-4-7 b
Exit and change to Ground when toldAIM 4-3-14 c; 4-3-21 c

Class C transit

Establish two-way communication, get a squawk, cross the Class C and be cut loose.

Call or readbackGraded against
Class C: two-way communication before entryAIM 3-2-4 c 3
Squawk read back, ident when asked, altitude statedAIM 4-1-20 d; 4-2-9 a
Altimeter read back digit by digitAIM 4-2-8 d
'Radar service terminated, squawk VFR' acknowledged; 1200 setAIM 4-1-15 b 2; 4-1-20

Class B clearance

Request a clearance through Class B airspace, read it back exactly, and stay VFR.

Call or readbackGraded against
Class B: no entry until 'cleared into the Bravo'AIM 3-2-3 b, e; JO 7110.65 7-9-2 a
Clearance, altitude and heading read back in orderAIM 4-4-7 b
Answering a traffic advisoryP/CG: TRAFFIC IN SIGHT
Leaving the Bravo, 'resume own navigation', squawk VFRJO 7110.65 7-9-2 d; P/CG: RESUME OWN NAVIGATION

Class D entry and landing

Call the tower 15 miles out, take a pattern entry, read back the landing clearance.

Call or readbackGraded against
Class D: initial call about 15 miles out; communication before entryAIM 3-2-5 b 3; 4-3-2 a
Pattern entry and report instruction read backJO 7110.65 3-10-1 a; AIM 4-4-7 b
Landing clearance read back; wind acknowledged onlyAIM 4-4-7 b

Vectors to the airport

Hazy and unsure of the way in: ask the radar facility for a heading, and fly it.

Call or readbackGraded against
Requesting a vector; suggested headings are advisoryAIM 4-1-17
Heading read backAIM 4-4-7 b

Unsure of position

The ground doesn't match the chart. Say so early, pass what you know, follow the vectors.

Call or readbackGraded against
Requesting radar assistance when unsure of positionAIM 4-1-17
Squawk and heading read back, ident when askedAIM 4-1-20 d; 4-4-7 b
PAN-PAN if it becomes urgentAIM 6-3-1 c

Diversion

Your destination has closed. Tell the facility, take the handoff, and call the new airport inbound.

Call or readbackGraded against
Advising a diversion and requesting continued flight followingAIM 4-2-3 a 1
Frequency change acknowledged with 'point'AIM 4-2-3 d, e; 4-2-8 e
Initial call to the new facilityAIM 4-2-3 a 1; 4-1-18 a 3

Radio failure

No reply to your calls. Squawk 7600, transmit in the blind, and bring it in on light signals.

Call or readbackGraded against
Receiver failure: remain outside the Class D, transmit in the blind, request light signalsAIM 4-2-13 a 1
Squawk 7600AIM 4-1-20
Light signal meanings and acknowledging themAIM 4-3-13, TBL 4-3-1; 4-2-13 a 2

Fly a scenario →

Honesty note

Cited, not yet checked

These paragraphs are cited by a task’s notes but have not yet been read against the source text in this build. They are marked on the tables above and will be verified or corrected.

  • AIM 6-3-1 g — Exercise D: Relaying another aircraft's MAYDAY
  • JO 7110.65 3-10-5 b — Exercise G: LAHSO clearance form and the required hold-short readback

Written from the FAA Aeronautical Information Manual (Change 3, 7/9/26), the Pilot/Controller Glossary and Order JO 7110.65. The standard-words definitions the grader uses are on the phraseology cheat sheet. TowerTalk is a training aid and is not approved or endorsed by the FAA; the AIM, your instructor and your examiner are the authorities.