- Difficulty date
- July 2, 2016
- Submitted
- July 6, 2016
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35685
- Aircraft time
- 33,137 hours, 10,079 cycles
- Engine
- Cfmint CFM567B27
- Part
- Fault Code
- Condition
- Activated
- Location
- Nr 2 Engine
- 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.
What was found
ACQUIRED FAULT CODE ON EEC BITE TEST - NR 2 ENGINE. FAULT CODE 73-31372 UPPER EGT SECTORS READ HIGH. ACFT GROUNDED. ACCOMPLISHED EEC BITE TEST, NO FAULTS LOGGED REF AMM 73-21-00-700-804-F00. TEMPERATURE READINGS ARE WITHIN LIMITS; S1- 157.12, S2- 99.50, S3- 98.12, S4- 155.75.