# SDR ASAA0640026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2006
- Submitted: May 2, 2006
- Operation: Air carrier
- Aircraft: N780AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25112
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 654797395
- Condition: Corroded
- Location: Fs 540-663
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0640026

## Discrepancy

PAE - FOUND CORROSION ON CREASE BEAM AT BS 601, LBL 64, WL 208.  REMOVED AND REPLACED CREASE BEAM AT BS 540 TO 663, LBL 64, WL 208, PER B737-400 SRM 53-60-13 PAGE 106, DETAIL 5, SRM 53-60-13, PAGE 2, DETAIL 1.  (M)

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