Service difficulty report · Retainer · Boeing 737924ER

Difficulty date
November 3, 2025
Submitted
November 5, 2025
Operation
Air carrier
Aircraft
N28457
Make and model
Boeing 737924ER
Aircraft serial
41744
Aircraft time
41,263 hours, 15,050 cycles
Part
Retainer
Part number
149A7279Y1
Condition
Worn
Location
Zone 100
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

FOUND DAMAGE TO PNEU ACCESS PANEL DOOR LATCHES WORN BEYONG LIMITS.PERFORMED STEPS 4A THROUGH 4E IRW SRM 57-10-13-2R-3. PERFORMED STEPS 4F AND 4G HFEC OF CUTOUT AND HFEC HOLE PROBE COMMON TO THE REPAIR AREA. NO FURTHER DEFECTS NOTED REF SRM 57-10-13-2R-3 AND 737 NDT PT.6 51-00-00 PROC 23 AND PROC 16 FLAP PEEN IAW SRM 57-10-13-2R-3. STEP H 1-3. C. FABRICATED REPAIR PARTS IAW SRM 57-10-13-2R-3 STEP 4.I. INSTALLED REPAIR PARTS IAW SRM 57-01-13-2R-3 STEPS 4.J THROUGH 4.N(4). LATCH COMMON TO REPAIR NEEDS TO BE SHIMMED. NEW SEAL AND SEAL RETAINER INSTALLED IAW SRM 57-10-13-2R-3. ALL WORK ACCOMPLISHED IAW SRM 57-10-13-2R-3.