What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON VERTICAL STABILIZER FORWARD SPAR LEFT HAND BULKHEAD FITTING LOCATED AT BS 1016 AND LBL 11.55. REPAIRED PER SOPM 20-43-03, SOPM 20-41-02, AND EA 343695.
- Difficulty date
- March 26, 2023
- Submitted
- April 24, 2023
- Operation
- Air carrier
- Aircraft
- N907AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29509
- Aircraft time
- 67,692 hours, 27,772 cycles
- System (JASC)
- 5500 · Empennage Structure
- Part
- Fitting
- Part number
- 172A21012
- Condition
- Corroded
- Location
- Zone 300 - Stabs
- 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.