# SDR ASAA2018052324771

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2018
- Submitted: May 24, 2018
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 40,563 hours, 11,826 cycles
- Engine: Cfmint CFM567B27B3
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Seal
- Part number: 3400018160
- 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/ASAA2018052324771

## Discrepancy

WHILE ACCOMP T/C 78472002 FAN LUBE/INSP ON NR 1 ENG S/N 894549 FOUND ALL PLATFORMS HAD TORN/DAMAGED ELASTOMER SEALS OVER 38 INCHES. GROUNDED - YES. INSTALLED SERVICEABLE REPLACEMENT FAN BLADE PLATFORMS IN CONJUNCTION WITH IN PROGRESS NR 1 ENGINE FAN LUBE TASK CARD 78472002 UNDER W/O 414082.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.