What was found
DURING DISASSEMBLING OF RT RAM AIR INLET LOWER DUCT WALL ASSY, FOUND LOWER WEB UPPER STIFFENER ANGLE RADIUS CRACKED. FABRICATED NEW STIFFENER IAW SRM 51-40-05-06-0.
- Difficulty date
- December 5, 2013
- Submitted
- December 23, 2013
- Operation
- Air carrier
- Aircraft
- N754AS
- Make and model
- Boeing 7374Q8
- Aircraft serial
- 25095
- Aircraft time
- 67,185 hours, 38,632 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 6548607268
- Condition
- Cracked
- Location
- Ram Air Inlet
- 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.