What was found
CORROSION - DIAGONAL SIDE BRACE LINK OF NR 4 PYLON INBOARD AFT (ECCENTRIC BUSHING AROUND AREA). [SUP 06-01-07] REPLACED DSB LINK OF PYLON NR 4 INBOARD AFT AT DSB. A/C RETURNED TO SERVICE.
- Difficulty date
- May 5, 2007
- Submitted
- May 16, 2007
- Operation
- Air carrier
- Aircraft
- N104UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26902
- Aircraft time
- 38,601 hours, 4,721 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Link
- Condition
- Corroded
- Location
- Nr 4 Pylon
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.