# SDR ASAA2022011637177

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2022
- Submitted: January 19, 2022
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 51,799 hours, 15,384 cycles
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Spacer
- Part number: 3400012620
- Condition: Debonded
- Location: #1 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/ASAA2022011637177

## Discrepancy

PER T/C 78472010 #1 ENGINE FAN BLADE LUBE SPACERS #1 AND #3 ARE DISBONDED. GROUNDED - YES. INSTALLED SERVICEABLE SPACERS ON #1 ENGINE POSITIONS #1 AND #3 REF T/C 78472010.

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