# SDR ASAA2020010631793

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2020
- Submitted: January 7, 2020
- Operation: Air carrier
- Aircraft: [N508AS](https://openairdocs.org/aircraft/N508AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35691
- Aircraft time: 43,696 hours, 13,013 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Platform
- Part number: 3400018160
- Condition: Cracked
- Location: Nr 2 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/ASAA2020010631793

## Discrepancy

WHILE ACCOMPLISHING TC 78472010-FAN BLADE LUBRICATION ON ENGINE #2 ESN 897410 FOUND TWO PLATFORMS THAT ARE CRACKED AND BROKEN OFF A FWD LUG. GROUNDED - YES. REMOVED AND REPLACED COMPLETE SET OF PLATFORMS 24 PCS. IAW TASK 1 STEP 35 OF TC 78472010.

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