What was found
NR 1 ENGINE CSD TOOK 3.5 QT TWO LOOSE NR 1 IDG PRESSURE FILL LINE FITTINGS BETWEEN IDG AND FILL PORT FOUND LEAKING. SECURED FITTINGS. ENGINE GROUND RUN & NO OPERATIONAL DISCREPANCIES OR LEAKS NOTED.
- Difficulty date
- September 12, 2012
- Submitted
- October 26, 2012
- Operation
- Air carrier
- Aircraft
- N177UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24384
- Aircraft time
- 91,757 hours, 11,143 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Fitting
- Condition
- Leaking
- Location
- Nr 1 Idg
- 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.