# SDR ASMF201311080007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2013
- Submitted: November 8, 2013
- Operation: Air carrier
- Aircraft: N853AM
- Make and model: Boeing 737752
- Aircraft serial: 33791
- Aircraft time: 30,473 hours, 16,295 cycles
- Engine: Cfmint CFM567B22
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blades
- Part number: 3400010260
- Part serial: 026779
- Condition: Nicked
- Location: Lt Eng Fan
- Part time: 23,180 hours, 10,938 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201311080007

## Discrepancy

DURING TRANSIT CHECK,  DETECTED NICKS IN FOUR FAN BLADES OF THE LT ENGINE. MAINTENANCE PERFORMED REVISION DETECTING TWO NICKS WITHIN OPERATIONAL LIMITS IAW MM 72-21-02.  LT ENGINE FAN BLADES REPAIRED IAW AMM 72-21-02 PAGE 804, FIG 802.

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