# SDR ASAA2021082435775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2021
- Submitted: August 25, 2021
- Operation: Air carrier
- Aircraft: [N531AS](https://openairdocs.org/aircraft/N531AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35199
- Aircraft time: 39,771 hours, 11,547 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Spacer
- Part number: 3400012620
- Condition: Peeling
- Location: Nr 1 Fan Blade
- 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/ASAA2021082435775

## Discrepancy

WHILE PERFORMING T/C 78472010 CFM 56-7 FAN BLADE LUBE, FOUND RUBBER DAMPENERS ON SPACER 1, 3 & 4 PEELING OFF. GROUNDED - YES. REPLACED SPACERS 1, 3 & 4, #1 ENGINE PER T/C 78472010.

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