# SDR ASAA2022051738386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2022
- Submitted: May 20, 2022
- Operation: Air carrier
- Aircraft: [N481AS](https://openairdocs.org/aircraft/N481AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44106
- Aircraft time: 25,198 hours, 7,932 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Eec
- Part number: LMDN57811853M33P
- Part serial: LMDN5781
- Condition: Faulty
- Location: #2 Engine
- Part time: 2,822 hours, 811 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022051738386

## Discrepancy

#2 ENGINE HAS SHORT TIME FAULT 73-10342, THE FMV SIGNAL IS OUT OF RANGE. GROUNDED - YES. ACCOMPLISHED EEC BITE TEST, FAULT CODE 73-10342 AND 78-11492 LOGGED ON LEG 1, 5 AND 10. ACCOMPLISHED B737-900 FIM 75-34 TASK 807, ALL WIRING CHECK, CHECKS GOOD. REPLACED #2 ENG EEC REF B737-900 AMM 73-21-60-400-801-F00, OPS NML REF TASK 71-00-00-800-811-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.
