# SDR 04013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2004
- Submitted: March 31, 2004
- Operation: Air carrier
- Aircraft: [N712CK](https://openairdocs.org/aircraft/N712CK), registered now
- Make and model: Boeing 747122
- Aircraft serial: 19754
- Engine: Pwa JT9D7A
- Engine time: 54,196 hours, 12,765 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Malfunctioned
- Location: Nr 2
- Part time: 54,196 hours, 12,765 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, M, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04013

## Discrepancy

SHUTDOWN NR 2 ENGINE IN FLIGHT;  AT APPROX. 4000 FT AGL NR 2 ENGINE SURGED AND BANGED FOLLOWED WITH HIGH EGT 1150 DEG.C.  RETURNED TO VHHH AND ALL OTHER ENGINE PARMETERS NOT EXCEEDED.

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