# SDR TWAA9908202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N981Z
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47345
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Condition: Corroded
- Location: Bs 996
- 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/TWAA9908202

## Discrepancy

DURING OP 16 MAINT CHECK, FOUND CORROSION WITH POPPED RIVETS AND PILLOWING AT AFT PRESSURE BULKHEAD, STA 996 BETWEEN LONGERON 26L AND 28L.  REMOVED CORROSION PER SPM 6-80-01 AND INSTALLED DOUBLER PER SRM 53-03, FIG 24.

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