What was found
NR 4 PYLON, NAC STA. 177 INBOARD SIDE SKIN HAS A SUSPECTED CRACK EXTENDING FROM THE BOTTOM EDGE UP APPROX 2".
- Difficulty date
- December 24, 2011
- Submitted
- December 24, 2011
- Operation
- Air carrier
- Aircraft
- N703CK
- Make and model
- Boeing 747212B
- Aircraft serial
- 21939
- Aircraft time
- 98,044 hours, 19,010 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Nr 4 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.