SDR ASAA2021010233865

Service difficulty report · Idg · Boeing 737890

Difficulty date: January 2, 2021
Submitted: January 14, 2021
Operation: Air carrier
Aircraft: N536AS
Make and model: Boeing 737890
Aircraft serial: 35203
Aircraft time: 33,130 hours, 9,530 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Idg
Part number: 761574B
Part serial: AAAH008343
Condition: Leaking
Location: Nr 2 Generator
Part time: 33,213 hours, 9,562 cycles
Stage of operation: IN
How discovered: V
Nature of condition: K
Precautionary procedure: K

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

What was found

TECH SERVICE REQUEST. FOLLOW-UP TO NR 2 IDG FREQUENT SERVICING, ACCOMPLISH IDG LEAK CHECK. GROUNDED-YES. PERFORMED IDG LEAK CHECK USING, REF B737-800 AMM 24-11-00, PREFERRED METHOD. FOUND OIL LEAKING OUT DRAIN. REMOVED AND REPLACED NR 2 IDG, REF TO AMM 24-11-11. C/W OPERATIONAL TEST, PER AMM 24-11-00. GROUND VERIFICATION TEST GOOD.