What was found
FOUND MAINT MESSAGE 74-30971. LONG TIME FAULT. THE APL INPUT VOLTAGE FOR THE LT EXCITER ( IGN 1) IS OUT OF RANGE ON NR 1 ENGINE. ACFT GROUNDED. ACCOMPLISHED FIM TASK 74-21, TASK 801. NO FAULTS FOUND. NO FAULTS LOGGED.
- Difficulty date
- June 11, 2013
- Submitted
- June 13, 2013
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 23,375 hours, 7,173 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Warning Message
- Condition
- Illuminated
- Location
- Lt Exciter
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.