What was found
NR 1 PYLON DUAL SIDE BRACE O/B BORE EXCEEDED MAX LIMIT. SPLIT SLEEVE AND STANDARD BEARING INSTALLED IAW EVA 80605. INSTALLED NEW BEARINGS IAW ECRA 5410-01722.
- Difficulty date
- April 28, 2013
- Submitted
- May 8, 2013
- Operation
- Air carrier
- Aircraft
- N117UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28810
- Aircraft time
- 57,734 hours, 6,898 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Bearing
- Part number
- 112U51421
- Condition
- Damaged
- Location
- Nr 1 Pylon
- 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.