# SDR 2000ZZZX180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: CTEXT
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45945
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Bolt
- Part number: NAS63839
- Condition: Mismanufactured
- Location: Rt Mlg
- Part time: 81,575 hours
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2000ZZZX180

## Discrepancy

DURING REPLACEMENT OF RT MLG ATTACH FITTING (TRUNNION) WHILE INSTALLING LOWER REAR AUXILIARY SPAR CAP TO TRUNNION, 'NEW CONDITION' BOLT, P/N NAS-638-39, CRACKED WHILE TURNING INTO POSITION.  THIS BOLT WAS ONLY BEING RUN IN AT TIME OF FAILURE, NOT TORQUED.  ACFT N NR HK-4176X.

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