Service difficulty report · Idg · Boeing 737824

Difficulty date
February 18, 2025
Submitted
February 21, 2025
Operation
Air carrier
Aircraft
N73256
Make and model
Boeing 737824
Aircraft serial
30611
Aircraft time
74,206 hours, 27,721 cycles
Part
Idg
Condition
Faulted
Location
Nr 2
Stage of operation
NR
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

AC GENERATOR DRIVE SYSTEM DRIVE LIGHT IS ILLUMINATED GEN-2 DRIVE LT ILLLUMINATED ON ENG START. DISCONNECTED GEN 2 PER PROCE DURE. #2 IDG DISCONNECTED BY THE CREW. IDG OIL LVL CHECKS OK. DPI CHECK OK. RESET IDG, RAN ENGINE NO VOLTS/ NO FREQ. SWAPED KNOWN GOOD GCU NO HELP. RESTORED MEL DDP. IDG PERFORMED E2 IDG INSTALLATION TEST REF AMM TASK 24-11-11-400-801. NO FAULTS NOTED, OPS CHECKED GOOD. LEAK CHECKED GOOD. PLACARD REMOVED.