# SDR ASMF201208001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2012
- Submitted: August 14, 2012
- Operation: Air carrier
- Aircraft: N908AM
- Make and model: Boeing 737752
- Aircraft serial: 30038
- Aircraft time: 25,862 hours, 13,962 cycles
- Engine: Cfmint CFM567B22
- Engine time: 28,564 hours, 14,398 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blades
- Condition: Lack Of Lube
- Location: Rt Engine Fan
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201208001

## Discrepancy

CAPTAIN REPORTED THAT DURING CLIMB, RT ENGINE VIBRATION REACHED 3.6.   MX PERSONNEL PERFORMED LUBRICATION OF THE FAN ROTOR BLADES AND FAN DECK OF THE RT ENGINE  IAW MM 71-21-02 AND VIBRATION TEST NR 7 WAS PERFORMED IAW MM 72-00-00, BEING WITHIN LIMITS.

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