# SDR ASAA1251459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2012
- Submitted: April 27, 2012
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 20,754 hours, 6,442 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Seal
- Condition: Torn
- Location: Nr 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/ASAA1251459

## Discrepancy

DURING NR1 ENGINE FAN LUBE FOUND 18 OF THE 24 BLADE PLATFORMS WITH TORN OR MISSING SEALS.  ACFT GROUNDED.  R & R COMPLETE SET OF 24 EA BLADE PLATFORMS ON NR 1 ENG, REF MM 72-21-02-400-801-F00.

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