Service difficulty report · Idg · Boeing 737890

Difficulty date
May 6, 2021
Submitted
May 10, 2021
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
45,805 hours, 13,547 cycles
Part
Idg
Part number
761574B
Part serial
AAAH009032
Condition
Noisy
Location
Nr 2
Part time
31,450 hours, 10,177 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.

What was found

REF LOG PAGE 60191450, L/E LOCKOUT REMAINS WITH STANDBY ALTERNATE PROCEDURES & UNCOMMON NOISE HEARD WHILE RUNNING #2 ENGINE. GROUNDED - YES. WHILE IDLING #2 ENGINE VIBRATION & NOISE ENDED W/ IDG DISCONNECT. REMOVED AND REPLACED #2 IDG REF B737-800 AMM 24-11-11 DURING IDLE RUN THE ODD VIBRATION NOISE WAS NO LONGER THERE.