Service difficulty report · Transmitter · Boeing 737924ER

Difficulty date
March 5, 2018
Submitted
March 6, 2018
Operation
Air carrier
Aircraft
N27477
Make and model
Boeing 737924ER
Aircraft serial
31647
Aircraft time
16,447 hours, 5,664 cycles
Part
Transmitter
Part number
59275890001
Condition
Malfunctioned
Location
Left Flap
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
L, A

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

What was found

FLAPS STUCK AT 5. HAD TO ALT EXTEND FLAPS TO 15 FOR LANDING. PREFORMED A BITE CHECK OF FSEU, FOUND FAULT 27-52259. TROUBLESHOT IAW FIM 27-51-00-810-813. FOUND THE LEFT FLAP TRANSMITTER AT FAULT. REMOVED & REPLACED THE LEFT FLAP POSITION TRANSMITTER IAW MM 27-58-01. AND ADJUSTMENT TEST IAW MM 27-58-01-820-801. ALL PAREMETERS OPS CHECKED GOOD. PERFORMED LAND VERIFY BITE IAW 22-11-00-201.