What was found
Q2 CHECK - APU TORQUE BOX STRINGER CORRODED BETWEEN BS 1118 AND BS 1133, WL 237 AND WL 254, RBL 12 AND RBL 19.5. REPAIRED STRINGER IAW EA 104159.
- Difficulty date
- July 26, 2012
- Submitted
- July 27, 2012
- Operation
- Air carrier
- Aircraft
- N434US
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24556
- Aircraft time
- 60,900 hours, 40,650 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- 654657959
- Condition
- Corroded
- Location
- Fuselage
- 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.