# SDR QXEA9800331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N476US](https://openairdocs.org/aircraft/N476US), registered now
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11224
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Beam
- Condition: Cracked
- Location: 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/QXEA9800331

## Discrepancy

PDX - PREVIOUS DOUBLER REPAIR AT TOP SURFACE OF HORIZONTAL BEAM VI APPEARS TO BE CRACKED ON FORWARD SIDE OF FORWARD PRESSURE BULKHEAD.  REPAIRED IAW HORIZON EA 4-53-370.

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