SDR CALA2024111402855

Service difficulty report · Fitting · Boeing 737824

Difficulty date: November 12, 2024
Submitted: November 14, 2024
Operation: Air carrier
Aircraft: N25201
Make and model: Boeing 737824
Aircraft serial: 28958
Aircraft time: 69,552 hours, 26,255 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Fitting
Part number: 148A31509
Condition: Corroded
Location: Zone 200
Stage of operation: IN
How discovered: O
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

AFT PRESSURE BULKHEAD STA 1016 STRINGER 2R AFT FITTING HAS EXFOLIATION CORROSION REF AAR N/R 9912544 FOR REPETITIVE INSPECTION REQUIREMENTS STATED IN PART 2. REMOVED AND REPLACED AFT PRESSURE BULKHEAD STA 1016 AFT END FITTING S-2R AS PER BOEING DWG 147A0070 SHEET 28 AND ECRA 5380-01411 PT1 PARA 2 AND 3 THIS IS A CAT B REPAIR WITH NO TERMINATING ACTION FOR REPETITIVE INSPECTION THIS REPAIR WILL BE REINSPECTED IAW ECRA 5380-01411 ON LOG PAGE 9844369 WHICH COVERS REPAIRS FOR STR2R AND STR4R.