What was found
NR 3 PYLON LOWER MID SPAR WEB CHORD CRACKED ON I/B END.
- Difficulty date
- October 22, 2009
- Submitted
- October 22, 2009
- Operation
- Air carrier
- Aircraft
- N747CK
- Make and model
- Boeing 747221F
- Aircraft serial
- 21743
- Aircraft time
- 115,192 hours, 26,037 cycles
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Spar
- Condition
- Cracked
- Location
- Nr 3 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.