Service difficulty report · Transmitter · Boeing 737824

Difficulty date
December 19, 2025
Submitted
December 22, 2025
Operation
Air carrier
Aircraft
N24224
Make and model
Boeing 737824
Aircraft serial
28933
Aircraft time
81,584 hours, 30,215 cycles
Part
Transmitter
Part number
18173812
Part serial
1179MOD
Condition
Faulted
Location
Zone 500 Flap
Part time
75,689 hours, 29,350 cycles
Stage of operation
CR
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

FLAPS STOPED AT 2, NO TRAILING EDGE FLAPS UNTIL ALT FLAPS. SHOWS LEFT TE FLAP POSITION TRANSMITTER LAGGING BAD. REMOVED & REPLACED THE LT FLAP TRANSMITTER & PERFORMED ALL TESTS IAW AMM 27-58-01. NO FAULT NOTED.