# SDR ASAA2022052638494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: [N433AS](https://openairdocs.org/aircraft/N433AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41704
- Aircraft time: 32,106 hours, 10,163 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Insert
- Part number: 3370051180
- Condition: Worn
- Location: #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/ASAA2022052638494

## Discrepancy

REF ASA T/C #78472010 #2 ENG CFM56-7 FAN LUBRICATION. FOUND 2 EACH BOLT INSERTS FOR FWD SPINNER CONE, HAS LOCKING FEATURE OF INSERTS WORNOUT.  GROUNDED - YES. REF ASA T/C # 78472010- INSTALLED NEW SERVICEABLE FOR THE FWD SPINNER CONE REF B737-900 AMM 72-21-01-400-801-F00.

---
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.