What was found
CORROSION FOUND ON THE HORIZONTAL ANGLE, LEFT SIDE OF AUXILLIARY POWER UNIT COMPARTMENT LOCATED BETWEEN BS 1088 AND 1095. REPLACED THE HORIZONTAL ANGLE IAW DRAWING 148A8600, AND 51-00-05-R1.
- Difficulty date
- February 22, 2018
- Submitted
- March 7, 2018
- Operation
- Air carrier
- Aircraft
- N940AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30598
- Aircraft time
- 53,661 hours, 21,895 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Angle
- Part number
- 148A862024
- Condition
- Corroded
- Location
- Bs 1088-1095
- 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.