# SDR ASAA2021032934447

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2021
- Submitted: March 30, 2021
- Operation: Air carrier
- Aircraft: [N433AS](https://openairdocs.org/aircraft/N433AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41704
- Aircraft time: 28,129 hours, 8,978 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 2 Eng Fan
- 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/ASAA2021032934447

## Discrepancy

PER T/C 78472010 # 2 ENG FAN BLADE LUBE SPACERS # 1, 2, 7, 10, AND 17 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED # 2 ENG SPACERS # 1, 2, 7, 10, AND 17 REF TASK CARD 78472010.

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