# SDR ASAA2022041137964

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2022
- Submitted: April 13, 2022
- Operation: Air carrier
- Aircraft: [N435AS](https://openairdocs.org/aircraft/N435AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43292
- Aircraft time: 31,559 hours, 10,039 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: #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/ASAA2022041137964

## Discrepancy

PER T/C 78472010 FAN BLADE LUBE OF # 1 ENG FOUND FAN BLADE SPACERS 1,2,13,14,16,19,20,21,24 TO BE DISBONDED. GROUNDED - YES. SPACERS REPLACED @ 1,2,13,14,16,19,20,21, 24 POSITIONS. REF T/C 78472010.

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