# SDR TWAA9901209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N941AS](https://openairdocs.org/aircraft/N941AS), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49925
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Bs 1212-1219
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9901209

## Discrepancy

DURING OP 16 MAINT CHECK, FOUND INTERCOSTAL FOOT CORRODED BETWEEN STA 1212 AND 1219, RBL 4 IN.  INSTALLED NEW FOOT PER SRM 6-70-0 PG 3 AND USED FASTENERS PER SPM 6-30-01 PAGE 1 AND 2.

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