# SDR R61A201512010002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2015
- Submitted: January 2, 2016
- Operation: Air carrier
- Aircraft: N502LX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4168
- Aircraft time: 12,439 hours, 12,737 cycles
- Engine: Pwc PW150A
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Mount
- Part number: 9604210
- Condition: Corroded
- Location: Nr 2 Engine
- Part time: 12,439 hours, 12,737 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A201512010002

## Discrepancy

DURING HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE NR 2 ENGINE, FORWARD LT ISOLATOR MOUNT.  MAINTENANCE R & R THE FORWARD LT ISOLATOR MOUNT ON THE NR 2 ENGINE IAW AMM 71-21-01.  ACFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

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