Service difficulty report · Sensor · Boeing 737924ER

Difficulty date
June 21, 2024
Submitted
June 21, 2024
Operation
Air carrier
Aircraft
N36472
Make and model
Boeing 737924ER
Aircraft serial
31653FAL
Aircraft time
35,124 hours, 12,454 cycles
Part
Sensor
Part number
90004213
Part serial
19311
Condition
Faulted
Location
Nr 4 Te Flap
Part time
35,123 hours, 12,453 cycles
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
B

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

What was found

FLAP POSITION INDICATOR HAS NEEDLES SPLIT FLAP SPLIT ON APPROACH B/W 5 AND 10 DEGREES DECL EMER AND LANDED WITH SPD 171 KTS AHM: ADDING CHARTS FROM SCETRE DFD REPORT 272, AND REPORTS FROM AHM ALERT TO HELP WITH T/S. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. SENSOR, FLAP S OFF 29-2759-9-0003 9311 ON 0000 SENSOR, FLAP S OFF 29-2759-9-0003 9311 ON 29-2759-9-0003 3288 R/R #4 I/B FLAP SKEW SENSOR, REF. AMM 27-59-01-400-804. OPS CHECK NORMAL AT THIS TIME.A/C OK FOR SERVICE.