# SDR ASAA2021090735887

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2021
- Submitted: September 8, 2021
- Operation: Air carrier
- Aircraft: [N413AS](https://openairdocs.org/aircraft/N413AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 35205
- Aircraft time: 31,817 hours, 10,163 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Spacer
- Part number: 3400012620
- Condition: Debonded
- 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/ASAA2021090735887

## Discrepancy

PER T/C 78472010 #1 ENG FAN LUBE SPACERS #1-9, 11, 12 AND 14 TO 23 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REPLACED FAN BLADE SPACERS 1-9, 11, 12, & 14-23 REF T/C 78472010.

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