What was found
NR 1 GEN TRIPPED OFF LINE, FLIGHT DIVERTED. FOUND IDG WIRE HARNESS CORROSION AT NR 1 IDG. ONE PIN & SOCKET CORRODED AT FIREWALL CONNECTION. REPLACED TERMINAL BLOCK AT IDG. NR 1 IDG OPS CHECKED GOOD. REPLACED GCU. ALL OPS NORMAL.
- Difficulty date
- October 14, 2009
- Submitted
- October 14, 2009
- Operation
- Air carrier
- Aircraft
- N553UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25277
- Aircraft time
- 58,043 hours, 21,584 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2497 · Electrical Power System Wiring
- Part
- Wire Harness
- Condition
- Corroded
- Location
- Nr 1 Generator
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.