Service difficulty report · Transmitter · Boeing 737823

Difficulty date
June 11, 2026
Submitted
June 26, 2026
Operation
Air carrier
Aircraft
N915NN
Make and model
Boeing 737823
Aircraft serial
33227
Aircraft time
39,036 hours, 16,951 cycles
Part
Transmitter
Part number
18173812
Condition
Faulty
Location
Zone 500 Flaps
Part time
43,053 hours, 17,837 cycles
Stage of operation
LD
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

AIRCRAFT WAS GROUNDED: TRAILING EDGE FLAPS DISAGREE. L STUCK AT 5 , RIGHT STUCK AT 7. EMERGENCY DECLARED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEFT FLAP TRANSMITTER IAW AMM 27-58-01.