# SDR ASAA2018062025154

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2018
- Submitted: June 22, 2018
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 40,725 hours, 12,415 cycles
- Engine: Cfmint CFM567B27B3
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Seal
- Part number: 3400018160
- Condition: Damaged
- 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/ASAA2018062025154

## Discrepancy

NR 1 ENG SUBTASK 839-033 STEP 41, ALL 24 PLATFORMS SHOW SEAL DAMAGE & LOOSE MATERIAL. NEEDS TO BE ADDRESSED (REF TASK 72-21-02-200-801-F00). AFTER TRIMMING SEAL, MORE THAN 40 INCHES MISSING. REQUIRES SET CHANGE. GROUNDED - YES. REFERENCE W/O 415164, TASK CARD 78472002, ALL 24 PLATFORMS CHANGED.

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