What was found
PIT - FOUND ATTACH FLANGE CRACKED, 4 INCHES, LEFT RAM AIR INLET DUCT HANGAR ATTACHED TO LOWER SURFACE CETNER TANK. DURING REPLACEMENT, HOLE FOUND DAMAGED, OVERSIZED, FREEZE PLUG INSTALLED PER EA 78847. (M)
- Difficulty date
- August 11, 2004
- Submitted
- September 9, 2004
- Operation
- Air carrier
- Aircraft
- N376US
- Make and model
- Boeing 7373B7
- Aircraft serial
- 22955
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Flange
- Condition
- Cracked
- Location
- Ram Air Duct
- Part time
- 53,829 hours
- 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.