Service difficulty report · Flap System · Boeing 737824

Difficulty date
January 21, 2024
Submitted
January 22, 2024
Operation
Air carrier
Aircraft
N87512
Make and model
Boeing 737824
Aircraft serial
33458
Aircraft time
51,352 hours, 18,135 cycles
Part
Flap System
Part number
UNKNOWN
Part serial
NA
Condition
Failed
Location
Te Flaps
Stage of operation
AP
How discovered
O
Nature of condition
F
Precautionary procedure
B

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

What was found

TRAILING EDGE FLAPS FAILED TO EXTEND PAST 15 RAN QRH AND EXTENDED TO 30. NORMAL LANDING. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR WITH VENDOR ID V943339 WALK AROUND WITH FLAPS EXTENDED NO DAMAGES NOTED. PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PLEASE . MAC RELATED WORK ORDER 000000003095387 AND PRTR ACCOMPLISH FSEU BITE CHECK REF FIM 27-51 TASK 801 CONTACT TOMC MALANA, JOHN (V943339)EVALUATED FLAP REPORT FROM AHM FOUND WITH FINDINGS. ASYMMETRY FAULT BETWEEN L AND R FLAPS, REF FIM 27-51 TASK 821 PERFORMED BITE CHECK OF FSEU NO CURRENT ACTIVE OR LATCHED MESSAGES , CYCLED FLAPS NO DEFECTS NOTED OPS CHECKS OK. REF FIM FAULT CAN BE CONSIDERED INTERMITTENT. PERFORMED PRECAUTIONARY MALANA, JOHN (V943339)EVALUATED FLAP REPORT FROM AHM FOUND FAULT CAN BE CONSIDERED INTERMITTENT. PERFORMED PRECAUTIONARY ASYMMETRY FAULT BETWEEN L AND R FLAPS, REF FIM 27-51 TASK 821 WALK AROUND WITH FLAPS EXTENDED NO DAMAGES NOTED. PERFORMED BITE CHECK OF FSEU NO CURRENT ACTIVE OR LATCHED MESSAGES , CYCLED FLAPS NO DEFECTS NOTED OPS CHECKS OK. REF FIM ADD EMP:V943339 TOMC UPDATED: NO HISTORY OF ASYMMETRY FAULTS NOTED IN THE LAST 30 DAYS.