What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT HAND HORIZONTAL STABILIZER RIB ON THIRD STIFFENER FROM FRONT, LOCATED AT STABILIZER STA 147.90. REPAIRED RIB PER SRM 55-10-09-2R.
- Difficulty date
- June 5, 2023
- Submitted
- June 12, 2023
- Operation
- Air carrier
- Aircraft
- N990AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29563
- Aircraft time
- 41,400 hours, 16,986 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- 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.