Service difficulty report · Idg · Boeing 737890

Difficulty date
April 30, 2021
Submitted
May 4, 2021
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
45,770 hours, 13,534 cycles
Part
Idg
Part number
761574B
Part serial
AAAH004122
Condition
Inoperative
Location
Nr 2 Generator
Part time
52,368 hours, 15,985 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AFTER BOTH ENGINE START, #2 GENERATOR WOULD NOT COME ONLINE. #2 GEN OFF BUS LIGHT STAYED ILLUMINATED. GROUNDED - YES. (RESOLVED ON W/O: 1871580 TASKCARD: N/R-00002 ) REMOVED AND REPLACED #2 ENGINE IDG REF AMM 24-11-11/401. LEAK AND GROUND OPERATIONAL TEST COMPLETED AND GOOD. ETOPS SIGNIFICANT SYSTEM P/N VERIFIED BY SEAMC MITCH. CLEARS MEL 24-1B, REINSTALLED #2 GEN DRIVE LIGHT AND GEN OFF BUS LIGHT BULBS. RENISTALLED GEN 2 DISCONNECT BREAKAWAY WIRE ON GUARDED SWITCH. PLACARDS REMOVED SEAMC MITCH NOTIFIED.