# SDR ASAA2013031994207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2013
- Submitted: March 22, 2013
- Operation: Air carrier
- Aircraft: [N531AS](https://openairdocs.org/aircraft/N531AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35199
- Aircraft time: 11,316 hours, 3,485 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Panel
- Part number: 3400761050
- Condition: Worn
- Location: Nr2 Engine
- 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/ASAA2013031994207

## Discrepancy

NR 2 ENGINE INLET AND FAN BLADES DETAILED INSPECTION. FOUND FAN DUCT PANEL NR 5 AT APPROX 430 O`CLOCK POS (ALF) HAS DAMAGED FASTENER HEADS FROM BEING LOOSE.  REPLACED NR 5 FAN DUCT PANEL FASTENERS REF MM 72-23-07.

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