# SDR TSAA9853216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N807AL
- Make and model: Boeing 737-2T4
- Registry model: [Boeing 737-2T4](https://openairdocs.org/model/boeing-737-2t4) (OpenAirDocs)
- Aircraft serial: 23443
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Frame
- Condition: Corroded
- Location: Cargo Doorway
- 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/TSAA9853216

## Discrepancy

APPLIED PREVENTATIVE MODIFICATION TO AFT LOWER CARGO DOORWAY FORWARD AND AFT BODY FRAMES PER ECO 1474R9.  DEVIATION 'F' APPLIED TO ECO 1474R9 INSTRUCTIONS DUE TO CORROSION ON FORWARD FRAME WEB.  AIRCRAFT RETURNED TO SERVICE.  (M)

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