SDR CALA2025120811839

Service difficulty report · Skin · Boeing 737724

Difficulty date: December 1, 2025
Submitted: December 8, 2025
Operation: Air carrier
Aircraft: N29717
Make and model: Boeing 737724
Aircraft serial: 28936
Aircraft time: 78,121 hours, 28,497 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Skin
Part number: 113A37008
Condition: Delaminated
Location: Zone 600 Flap
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

RIGHT WING, OTBD FLAP, AFT FLAP, INBD END, UPPER SKIN WITH DISBONDED AREA, L=1 X W=1 INCHES. CLEANED, PREPPED, PERFORMED PERMANENT REPAIR AND RESTORED FINISH ON RT WING OTBD AFT FLAP UPPER SKIN IAW SRM 5 7-53-01-2R-16, SRM 51-70-10-2R-0, AND AMM 51-21-99-300-801.