What was found
DURING A-CHECK SERVICE OF NR 1 IDG, FOUND IDG LEVEL LOW. FOUND EVIDENCE OF INPUT SHAFT SEAL OF IDG LEAKING. INPUT SHAFT SEAL OF IDG LEAKING. REPLACED IDG. AC OK FOR SERVICE.
- Difficulty date
- December 3, 2007
- Submitted
- December 6, 2007
- Operation
- Air carrier
- Aircraft
- N218UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30222
- Aircraft time
- 27,282 hours, 3,500 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Seal
- Condition
- Damaged
- Location
- Nr 1 Idg
- Component
- Idg
- Component part number
- AS1634BO6N0104
- 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.