# SDR TQ0A20070004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2007
- Submitted: May 14, 2007
- Operation: Air carrier
- Aircraft: N930TG
- Make and model: Dhav DHC2*
- Aircraft serial: 1041
- Aircraft time: 16,596 hours
- Engine: Pwa R985*
- Engine time: 7,611 hours
- Propeller: Hamstd 23D40
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Condition: Failed
- Location: Number 4
- Part time: 7,611 hours
- Stage of operation: DE
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TQ0A20070004

## Discrepancy

NR 4 CYLINDER FAILURE AND SEPARATION FROM ENGINE CASE.  ROUGH ENGINE LANDING AT TAQUAN AIR.

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