What was found
WHILE ACCOMPLISHING TC 78273000, INTERROGATE THE FMC CDU FOR ENGINE FAULTS NR 2 ENG LOGGED FAULT CODE 73-21272, ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE. SHORT TERM FAULT. ACFT GROUNDED. ON DEFERRAL.
- Difficulty date
- February 13, 2015
- Submitted
- February 17, 2015
- Operation
- Air carrier
- Aircraft
- N435AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43292
- Aircraft time
- 5,016 hours, 1,652 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Fault Code
- Condition
- Activated
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.