- Difficulty date
- August 30, 2023
- Submitted
- September 26, 2023
- Operation
- Air carrier
- Aircraft
- N7822A
- Make and model
- Boeing 73776N
- Aircraft serial
- 32596
- Aircraft time
- 65,627 hours, 33,285 cycles
- Part
- Rib
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 300 Stabilize
- 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.
What was found
LH HORIZONTAL STABILIZER INSPAR RIB; AT STABILIZER STATION 111.10; 3RD VERTICAL STIFFENER IS CRACKED.<[01] UPDATED STEP 2;[02] REPAIRED L/H HORIZONTAL STABILIZER INSPAR RIB; (STAB. STA. 111.10) 3RD VERTICAL STIFFENER IAW SRM 55-10-09-2R-4.;[03] VERIFIED STEPS 4 & 5 AND MEASUREMENT TABLE