What was found
L/H HORIZONTAL, AFT LOWER ATTACH BORE HAS AREA OF CORROSION. (VIEW LOOKING FWD AT 9 O'CLOCK POSITION). GROUNDED - YES. REMOVED AND REINSTALLED HORIZONTAL STAB IAW B737 AMM 27-41-11-400-801. ACCOMPLISHED ASA EA CMPT-55EA-28526.
- Difficulty date
- March 25, 2025
- Submitted
- May 7, 2025
- Operation
- Air carrier
- Aircraft
- N457AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 37,855 hours, 11,929 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Attach Fitting
- Part number
- 186A100045
- Part serial
- 000677
- Condition
- Corroded
- Location
- Zone 300
- 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.