- Difficulty date
- January 11, 2019
- Submitted
- March 2, 2022
- Operation
- Air carrier
- Aircraft
- N727SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27859
- Aircraft time
- 69,068 hours, 40,761 cycles
- Part
- Angle
- Condition
- Corroded
- Location
- Apu Compartment
- 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.
What was found
APU COMPARTMENT; AFT BULKHEAD; LOWER L-ANGLE. LBL 18 TO RBL 18 HAS CORROSION ON UPPER AND FWD SURFACE. / REMOVED CORROSION ORIGINAL 'T' .050' REMOVED .011' REMAINING .039' OUT OF LIMITS REMOVED DAMAGED ANGLE. TREATED; PRIMED & INSTALLED NEW ANGLE AS REQUIRED I.A.W BOEING 148A2601 REV- 148A2680 REV:A SRM 51-40-02-0G-0; 51-10-02-0G-0; 53-80-08-1A-1; 51-40-05-0G-0; 51-21-01-0G-0