# SDR 97FDEA00763

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N601FE](https://openairdocs.org/aircraft/N601FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48401
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Bolt
- Part number: NASGH0524
- Condition: Sheared
- Location: Nr 1 Pylon
- 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/97FDEA00763

## Discrepancy

NR 1 PYLON INSIDE ACCESS PANEL 438HL STA YN 342, BULKHEAD TO UPPER SPAR WEB FWD END 1 ATTACH BOLT HAS SHEARED AND SEVERAL OTHER BOLTS  ARE LOOSE.  *S/D*   HFEC INSPECTED AREA OF SHEARED AND LOOSE FASTNERS, NO CRACK INDICATIONS NOTED.  INSTALLED NEW BOLT PER M/M 20-50-02 AND RE-TORQUED ALL BOLTS.  INSTALLED ACCESS PANELS, M/M 54-00-01.  10-22-97

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