What was found
CRACK STIFFENER INSPAR RIB 147.90 TO 25 INCH FRONT SPAR AT LT HORIZONTAL STABILIZER. REPAIRED INSPAR RIB 147.90 TO 25 INCH FRONT SPAR AT LT HORIZONTAL STABILIZER IAW SRM 55-10-09-2R-4 REPAIR 4 THIS REPAIR IS CATEGORY A.
- Difficulty date
- October 15, 2022
- Submitted
- November 16, 2022
- Operation
- Air carrier
- Aircraft
- N7851A
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 28240
- Aircraft time
- 60,531 hours, 39,962 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Rib
- Condition
- Cracked
- 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.