# SDR AALA202011239017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2020
- Submitted: November 23, 2020
- Operation: Air carrier
- Aircraft: [N880NN](https://openairdocs.org/aircraft/N880NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 40769
- Aircraft time: 27,017 hours, 11,116 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Cracked
- 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/AALA202011239017

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE.  CRACK IN LT FWD BULKHEAD AT LBL 35, MEASURING L=9.0 IN.  ACCOMPLISHED PERMANENT REPAIR, IAW AARD 57-10-10-9 3B 2A AND SRM 57-10-10-1A-2 WITH REINSPECT EVERY 3000 CYCLES.

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