# SDR F3LA200200249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2002
- Submitted: August 27, 2002
- Operation: Air carrier
- Aircraft: EICHH
- Make and model: Boeing 737317
- Aircraft serial: 23177
- Aircraft time: 46,438 hours, 29,309 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- 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/F3LA200200249

## Discrepancy

DURING C-7 CHECK, INSPECTION REPORTED FWD LAVATORY WALL ATTACH CHANNEL CORRODED AND CRACKED, BS 308, LBL 41.25 TO LBL 10.75.  FABRICATED AND INSTALLED NEW HAT CHANNEL ATTACH ANGLE PER SRM 51-10-02, 51-40-02, BOEING DRAWING 65-77488-211 AND SOPM 20-41-02.

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