SDR DLL14990189

Service difficulty report · Idg · Lkheed 1011385115

Difficulty date: January 27, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N1739D
Make and model: Lkheed 1011385115
Aircraft serial: 193C1237
System (JASC): 2421 · AC Generator-Alternator
Part: Idg
Condition: Failed
Location: Nr 2 Engine
Component: 729640
Stage of operation: CR
Nature of condition: M, J
Precautionary procedure: A

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

What was found

NR 2 ENG IDG DROPPED OFF LINE AT 33000 FT, LOW OIL PRESS ILLUMINATED, TEMP 100, RISE 25. DISCONNECT FAILED, 3G15 C/B POPPED. RESET, DISCONNECT FAILED ON 2ND ATTEMPT, (PMG STILL ON) IDG OIL CLIMBED TO 150 RISE TO 35 DEG. IDG OIL CONTINUED TO RISE IN YELLOW ZONE. NR 2 ENGINE SHUTDOWN. REPLACED IDG.