# SDR AU990039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Boeing 737377
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Fuselage
- 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/AU990039

## Discrepancy

(AUS) LEFT AND RIGHT FORWARD PRESSURE BULKHEAD SIDE CHORDS CRACKED.  TWO CRACKS WERE ALSO FOUND IN THE BULKHEAD WEB AND ONE IN THE VERTICAL CHORD LOCATED AT LBL 5.7.

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