# SDR I5EA2019050200000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2019
- Submitted: May 2, 2019
- Operation: Air carrier
- Aircraft: [N438US](https://openairdocs.org/aircraft/N438US), registered now
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24560
- Aircraft time: 65,286 hours, 43,189 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Canning
- Location: Fuselage
- 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/I5EA2019050200000

## Discrepancy

DISCREPANCY: AFT PRESSURE BULKHEAD AT FS 1016 HAS OIL CANNING BEYOND LIMITS OF SRM 53-80-08 A. 5 AND 7 PAGE 109 AT LBL 41, 12 INCHES INBOARD OF STRINGER 9R.  CORRECTIVE ACTION: PERFORMED REPAIR OF THE DAMAGED AFT PRESSURE BULKHEAD WEB AT LBL 41, 12 INCHES INBOARD OF STRINGER 9R IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 53-80-08 REPAIR 11. REFERENCE NSA NON-ROUTINE NUMBER NSA-0006 AND LOG PAGE 37283, 438-190114-01 NON-ROUTINE 037.

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