# SDR ASAA0440019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2004
- Submitted: June 10, 2004
- Operation: Air carrier
- Aircraft: N763AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25100
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Housing
- Part number: S302T001219
- Condition: Worn
- Location: Nr 1 Pylon
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0440019

## Discrepancy

NR 1 ENGINE PYLON SPHERICAL BEARING OUTER RACE IS LOOSE IN HOUSING UPPER SPAR ATTACHMENT FITTING FOR UPPER LINK.  REMOVED AND REPLACED NR 1 ENGINE PYLON SPHERICAL BEARING, PYLON CROWN BEAM, IAW ASA EA 5440-01011, TYPICAL REPAIR.  (M)

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