- Difficulty date
- April 6, 2012
- Submitted
- May 4, 2012
- Operation
- Air carrier
- Aircraft
- N180UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25224
- Aircraft time
- 87,600 hours, 10,504 cycles
- Engine
- Pwa PW4056
- Part
- Structure
- Condition
- Damaged
- Location
- Nose Cowl
- Component
- Nose Cowl
- Component part number
- 314T40106SP
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG 4 INLET COWL LIP DAMAGED. REMOVED AND REPLACED NR 4 ENGINE NOSE COWL IAW AMM.