- Difficulty date
- November 13, 2013
- Submitted
- November 14, 2013
- Operation
- Air carrier
- Aircraft
- N104UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26902
- Aircraft time
- 64,962 hours, 7,516 cycles
- Engine
- Pwa PW4056
- Part
- Rub Strip
- Condition
- Missing
- Location
- Nr 1 Cowling
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE LT CORE COWL FWD RUB STRIP MISSING.