What was found
NR 4 PYLON NAC STA 180 FORWARD SIDE OF BULKHEAD INBOARD VERTICAL STIFFENER IS CRACKED.
- Difficulty date
- September 21, 2006
- Submitted
- September 22, 2006
- Operation
- Air carrier
- Aircraft
- N709CK
- Make and model
- Boeing 747132
- Aircraft serial
- 20247
- Aircraft time
- 98,520 hours, 27,910 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- 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.