# SDR TWAA9901903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N982PS
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47251
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Blkhd Stiffener
- Condition: Cracked
- Location: Fwd 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/TWAA9901903

## Discrepancy

DURING OP 16 MAINT CHECK, IN AFT CARGO COMPT THE FWD PRESSURE BULKHEAD STIFFENER WAS CRACKED IN CENTER 26.5 INCHES FROM BOTTOM OF PRESSURE BULKHEAD.  REMOVED CRACKED STIFFENER AND INSTALLED NEW STIFFENER WITH HI-LOKS PER SRM 51-60-0.

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