Service difficulty report · Unknown · Boeing 7378

Difficulty date
April 13, 2023
Submitted
April 13, 2023
Operation
Air carrier
Aircraft
N7933A
Make and model
Boeing 7378
Aircraft serial
33677
Aircraft time
53,715 hours, 20,595 cycles
Part
Unknown
Condition
Unknown
Location
Unknown
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEFECT 743273: AFTER T/O CAPT'S RADIO ALITIMETER WAS INCORRECT. AUTO PILOT WOULD NOT ENGAGE. F/DS WERE INCORRECT. WHEN LEVELING AT 7000' AND REDUCING THRUST - GEAR WARNING HORN WOULD NOT SILENCE. PWS FAIL LIGHT. RESOLUTION: REMOVED AND REPLACED #1 AND #2 RADIO ALTIMETERS REF 34-33-21-400-801.

More about the Boeing 737-8