What was found
LEFT OTBD FLAPS NR 1, 2, 3, & 4 AFT FLAP TRACK RIB SUPPORTS HAVE WEAR ON LOWER SURFACES. REMOVED DAMAGE, HFEC AREA, NO DEFECTS NOTED, ROTO PEENED AREA, ALODINED AND PRIMED IAW UAL ECRA 5754-01273, AND ENGINEERING DOC REO-G25762.
- Difficulty date
- January 20, 2026
- Submitted
- January 22, 2026
- Operation
- Air carrier
- Aircraft
- N54241
- Make and model
- Boeing 737824
- Aircraft serial
- 28953
- Aircraft time
- 79,178 hours, 29,560 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Rib
- Part number
- 11333131
- Condition
- Worn
- Location
- Zone 500
- 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.