# SDR ASAA2022041037944

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2022
- Submitted: April 11, 2022
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737
- Aircraft serial: 35185
- Aircraft time: 55,438 hours, 16,553 cycles
- Engine: Cfmint CFM567B27
- Engine time: 48,832 hours, 14,703 cycles
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Engine
- Part number: CFM67B273
- Part serial: 896735
- Condition: None
- Location: Right Wing
- Part time: 48,832 hours, 14,703 cycles
- 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/ASAA2022041037944

## Discrepancy

PER T/C # 7847200 #2 ENG NLET INSP PS13 BOSS AT FAN CASE IS LOOSE.  GROUNDED - YES. REMOVED AFT ACOUSTICAL PANEL AT 10 O'CLOCK POSITION REF B737-800 AMM 72-23-02-000-801-F01. REMOVED LOOSE FASTENER. REF B737-800 SRM 51-40-02. FOUND DAMAGE UNDER BOSS, MAPPED DAMAGE FOR ENGINEERING. ACCOMPLISHED REPAIRS TO DAMAGE AREAS PER EA PWRPL-72EA-24308. INSTALLED PS13 BOSS FITTING TO RE-WORKED AREA. REMOVED #2 ENGINE S/N # 896-735 REF T/C # 7847100 W/O # 1905930.

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