What was found
CRACKED INSPAR RIB 120.30 LOCATED AT 36 INCHES OF FRONT SPAR AT RT HORIZONTAL STAB. REPAIRED INSPAR RIB LOCATED STAB STA 120.30 AND 36 INCH FROM REAR SPAR AT RT HORIZONTAL STABILIZER IAW SRM 55-10-09-2R-5, REPAIR 5.
- Difficulty date
- December 27, 2025
- Submitted
- January 19, 2026
- Operation
- Air carrier
- Aircraft
- N7877H
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 29359
- Aircraft time
- 61,487 hours, 34,080 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- 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.