Service difficulty report · Sensor · Boeing 737924ER

Difficulty date
July 14, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N39415
Make and model
Boeing 737924ER
Aircraft serial
32826
Aircraft time
42,982 hours, 15,037 cycles
Part
Sensor
Part number
90004213
Condition
Failed
Location
Te Flaps
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

TRAILING EDGE FLAP ASSYMETRY. FLAPS STUCK AT 5 WITHIN 1 NEEDLE WIDTH OF EACH OTHER. ELECTRICALLY DROVE THE FLAPS TO 15 VIA ALTERNATE METHOD. IPC REFERENCE # IPC 27-59-01-05 27-53258. REPLACED TE FLAP NO. 1 SKEW SENSOR. REF FIM 27-51-TASK801, 27-59-00-730-80 AND IPC 27-59-01-05 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1171975 SN OFF 3713 OIL SERVICE ACCOMPLISHED AT FLL FOR FLT 2386 ON 12 JUL 00:41:21 ENGINE 2: 02 ADDED BY U085211 ENGINE 3: ENGINE 4: APU: SENSOR, FLAP, S OFF 29-2759-9-0002 3713 ON 29-2759-9-0002 3198 ENGINE 1: 02 ADDED BY U085211 ADD EMP:U077202 ADDITIONAL TECH ADDED