What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AILERON CENTERING MECHANISM UPPER SUPPORT FITTING AT CENTER WING BOX REAR SPAR LOCATED AT BS 663.75 AND LBL 21. REPLACED SUPPORT FITTING PER SRM 51-40-02-0G.
- Difficulty date
- March 28, 2023
- Submitted
- April 17, 2023
- Operation
- Air carrier
- Aircraft
- N976AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30099
- Aircraft time
- 62,331 hours, 25,923 cycles
- System (JASC)
- 5714 · Wing, Center Box
- Part
- Support Fitting
- Part number
- 111A14012
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.