# SDR QXEA0000473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N488US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11240
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Firewall
- Condition: Cracked
- Location: Lt Nacelle
- 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/QXEA0000473

## Discrepancy

PDX - LEFT-HAND ENGINE NACELLE FIREWALL WAS CRACKED DIRECTLY BELOW FUEL PRESSURE LINE FIREWALL FITTING.  REPAIRED IAW HORIZON AIR EA 4-54-89, FOKKER SRM 51-31-01, SRM 51-31-05 AND SRM 51-30-2.

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