# SDR TWAA9615820

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N9420D
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49824
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Fitting
- Condition: Corroded
- Location: Aft Press Blkhd
- 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/TWAA9615820

## Discrepancy

MCI - DURING CHECK C, FOUND CORROSION ON AFT PRESSURE BULKHEAD FITTING, SEVERAL SPOTS.  REMOVED AND REPLACED LONGERON FITTING PER SRM 51-00 AND INSTALLED FASTENERS PER SRM 51-30-2.  AIRCRAFT TOTAL TIME:  19,271 HOURS; 15,596 CYCLES.  (X)

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