# SDR 98ZZZX4008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N4704E
- Make and model: Gulstm 680FL
- Aircraft serial: 144176
- Engine: Lyc IGSO540B1A
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 5015
- Condition: Cracked
- Location: Nr 2 Engine
- Stage of operation: AP
- Nature of condition: R, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX4008

## Discrepancy

FCA - FLT 5032 - PILOT OBSERVED NR 2 TURBO QUIT ON APPROACH, ENGINE MADE KNOCKING SOUND, AND PILOT SHUT DOWN NR 2 ENGINE.  NO EMERGENCY DECLARED.  AIRCRAFT LANDED WITHOUT INCIDENT.  NR 2 ENGINE, NR 3 CYLINDER PARTED WITH BROKEN CYLINDER STUDS.  ENGINE WILL BE REPLACED WITH SERVICEABLE ENGINE.  TEAR-DOWN AND EVALUATION TO BE PERFORMED ON FAILED ENGINE.  ENGINE TSO: 1,046.7 HOURS.

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