Service difficulty report · Engine · Boeing 737823

Difficulty date
March 13, 2023
Submitted
March 22, 2023
Operation
Air carrier
Aircraft
N838NN
Make and model
Boeing 737823
Aircraft serial
31097
Aircraft time
38,072 hours, 16,020 cycles
Engine
Cfmint CFM567B20
Engine time
38,072 hours
Part
Engine
Condition
Failed
Location
Zone 400 - Nac/P
Stage of operation
CR
How discovered
V
Nature of condition
J, K
Precautionary procedure
A, O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GROUNDED: WHILE AT CRUISE, LOSS OF OIL QUANTITY AND LOSS OF OIL PRESSURE ON NUMBER 2 ENGINE, OIL PRESSURE APPROXIMATELY 14 PSI, ALTERNATING BETWEEN AMBER AND RED BOX. **SUPPLEMENTAL REPORT FOR AALA202303163977: MAINTENANCE REPLACED NUMBER 2 ENGINE PER JOB CARD 08L40072003. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECKS.** (CLOSED)