# SDR ABXR070251

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2007
- Submitted: July 31, 2007
- Operation: Air carrier
- Aircraft: N563PC
- Make and model: Doug DC-9-15F
- Registry model: [Doug DC-9-15F](https://openairdocs.org/model/mcdonnell-douglas-dc-9-15f) (OpenAirDocs)
- Aircraft serial: 47055
- Aircraft time: 55,480 hours, 69,225 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Gusset
- Part number: 591013085
- Condition: Cracked
- Location: Bulkhead
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXR070251

## Discrepancy

PASSENGER AFT ENTRANCE DOOR AFT PRESSURE BULKHEAD CUTOUT LOWER LEFT CORNER LEAKED AND SHOWED EVIDENCE OF A CRACK IN THE DOUBLERS.  REPAIRED LOWER AFT PRESSURE BULKHEAD IAW REA D953-56099-MR.  P/N'S: 5910130-85/87, CRACK LENGTHS:  2.250" AND 1.625".

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