What was found
DURING INSPECTION, FOUND CORROSION ON THE INTERNAL DOUBLER AIR DUCT EXHAUST, BS 360 TO 380+5, STRINGER 28L TO 28R. MAINTENANCE REPLACED THE INTERNAL DOUBLER IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG143A3230.
- Difficulty date
- March 27, 2018
- Submitted
- March 29, 2018
- Operation
- Air carrier
- Aircraft
- N3762Y
- Make and model
- Boeing 737832
- Aircraft serial
- 30817
- Aircraft time
- 54,579 hours, 19,746 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Condition
- Corroded
- Location
- Bs 360-380
- 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.