What was found
FOUND CORROSION ON APU COMPARTMENT RT TORQUE BOX VERTICAL STIFFENER AFT OF APU AIR INLET CUTOUT. REMOVED AND REPLACED STIFFENER PER SRM 53 80 13 AND 51 40 02.
- Difficulty date
- May 2, 2006
- Submitted
- May 4, 2006
- Operation
- Air carrier
- Aircraft
- N778AS
- Make and model
- Boeing 7374Q8
- Aircraft serial
- 25110
- Aircraft time
- 42,339 hours, 23,865 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stiffener
- Part number
- 6546579531
- Condition
- Corroded
- Location
- Bs 1119 S20r
- 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.