What was found
R/H HORIZONTAL STABILIZER CENTER SECTION REAR SPAR LOWER LUG HAS CORROSION AROUND INNER AFT MOUNT. GROUNDED - YES. REPAIRED R/H HORIZ STAB REAR SPAR LOWER LUG IAW ALASKA AIRLINES EA CMPT-55EA-23534 REV 00.
- Difficulty date
- May 26, 2021
- Submitted
- June 29, 2021
- Operation
- Air carrier
- Aircraft
- N302AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30017
- Aircraft time
- 59,909 hours, 24,937 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Spar
- Part number
- 182A15034
- Condition
- Corroded
- Location
- Horizontal Stab
- 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.