What was found
OUTBOARD STIFFENER ON FIREWALL CRACKED AT PNEUMATIC DUCT CLAMP ATTACH POINT. (S)
- Difficulty date
- August 18, 2008
- Submitted
- August 21, 2008
- Operation
- Air carrier
- Aircraft
- N709CK
- Make and model
- Boeing 747132
- Aircraft serial
- 20247
- Aircraft time
- 102,160 hours, 28,641 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Firewall
- 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.