What was found
APU COMPARTMENT TORQUE BOX ON RT SIDE APU INLET FWD SUPPORT ANGLE AT FS 1115 HAS AREA OF CORROSION. ACFT GROUNDED. R & R STIFFENER IAW SRM 51-40-02-0, G 0, W 1", O .071" R 0, L 1", D .071.
- Difficulty date
- January 10, 2016
- Submitted
- January 27, 2016
- Operation
- Air carrier
- Aircraft
- N706AS
- Make and model
- Boeing 737490
- Aircraft serial
- 28894
- Aircraft time
- 54,612 hours, 30,771 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 6546579513
- Condition
- Corroded
- Location
- Bs 1112-1118
- 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.