# SDR AWXA200500435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2005
- Submitted: April 11, 2005
- Operation: Air carrier
- Aircraft: N336AW
- Make and model: Boeing 737375
- Aircraft serial: 23707
- Aircraft time: 58,649 hours, 31,864 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 6546572515
- Condition: Corroded
- 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/AWXA200500435

## Discrepancy

MCN - MAJOR REPAIR - DURING C-05 CHECK CORROSION WAS FOUND ON VERTICAL STIFFENER AT FORWARD FACE OF BULKHEAD AT BS 1088, RBL 23, BETWEEN WL 210-220.  MAINTENANCE REMOVED CORRODED VERTICAL STIFFENER AT FORWARD FACE OF BULKHEAD BS 1088, RBL 23, FROM WL 210 TO WL 220; FABRICATED A NEW REPLACEMENT STIFFENER PER DWG 65-46572; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02.

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