- Difficulty date
- September 5, 2021
- Submitted
- September 7, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44109
- Aircraft time
- 21,469 hours, 6,853 cycles
- Engine
- Cfmint CFM567B27E
- Part
- Eec
- Part number
- 2042M67P04
- Part serial
- FFFB4440
- Condition
- Inoperative
- Location
- Nr 2 Engine
- Part time
- 21,479 hours, 6,855 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 EEC BITE TEST INOP. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE EEC REF B737-900 AMM 73-21-60-400-801-F00. ALL TEST PASS REF AMM 71-00-00-800-811-F00. ETOPS GROUND VERIFICATION GOOD. 4 C/B'S PULLED AND RESET. REMOVED AND REPLACED MW 0303 HARNESS. REF AMM 71-51-03. ALL CHECKS GOOD.