What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT HAND HORIZONTAL STABILIZER IN SPAR RIB THIRD STIFFENER AT STABILIZER STA 138.70. REPAIRED RIB STIFFENER PER SRM 55-10-09-2R-4.
- Difficulty date
- March 9, 2026
- Submitted
- April 10, 2026
- Operation
- Air carrier
- Aircraft
- N908AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29510
- Aircraft time
- 68,936 hours, 28,951 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Stiffener
- Condition
- Cracked
- 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.