# SDR CALA2024111402852

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2024
- Submitted: November 14, 2024
- Operation: Air carrier
- Aircraft: [N25201](https://openairdocs.org/aircraft/N25201), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28958
- Aircraft time: 69,552 hours, 26,255 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Fitting
- Part number: 148A345010
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024111402852

## Discrepancy

AFT PRESSURE BULKHEAD STA 1016 STRINGER 18L AFT FITTING HAS EXFOLIATED CORROSION PT 2.  ACCOMPLISHED CAT B REPAIR BY REMOVE AND REPLACE AFT PRESSURE BULKHEAD STA 1016 AFT END FITTING S-18L AS PER BOEING DWG 147A0070 SHEET 31 AND EC/RA 5380-01411 PT 1 PARA 1. REF TO ELB LP 9844369 AND 9844529 FOR REPETITVE INSP REQUIREMENTS STATED IN

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