# SDR 0004171154

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2000
- Submitted: November 15, 2000
- Operation: Air carrier
- Aircraft: [N154US](https://openairdocs.org/aircraft/N154US), registered now
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46763
- Aircraft time: 71,100 hours, 29,230 cycles
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Mount
- Part number: ASL70671
- Part serial: 00026
- Condition: Out Of Tolerance
- Location: Nr 3 Engine
- Part time: 27,380 hours, 7,299 cycles
- 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/0004171154

## Discrepancy

DURING NUMBER 3 ENGINE CHANGE A .20 INCH GAP WAS DISCOVERED AT AFT MOUNT, P/N ASL7067-1, S/N 0026 AFTER NEW ENGINE INSTALLED.  ENGINE REMOVED AND REPLACED MOUNT WITH P/N ASL7067-1, S/N 0066.  ENGINE REINSTALLED.

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