What was found
DURING ACCOMPLISHMENT OF T/C 78273000, SHORT TIME FAULT 73-11271 DISPLAYED. EEC INTERNAL FAULT. ACFT GROUNDED. REMOVED AND REPLACED THR NR 1 EEC IAW AMM 73-21-60-401. OPS TESTED NORMAL.
- Difficulty date
- June 23, 2017
- Submitted
- June 27, 2017
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 12,611 hours, 4,111 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Eec
- Part number
- 2042M67P04
- Part serial
- FFFB1774
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 28,362 hours, 8,804 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.