- Difficulty date
- October 27, 2024
- Submitted
- November 25, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377CT
- Aircraft serial
- 33656
- Aircraft time
- 72,351 hours, 38,112 cycles
- Part
- Rib
- 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
LEFT HORIZONTAL STAB REMOVABLE L/E 331B RIB #4 CRACKED<[01] TASK COMPLETE:<BR>REMOVED CRACKED #4 RIB ON L/E 331B AND REPLACED WITH NEW (PN: 186A1304-1 LOT: 1582297-1) IAW SRM 51-40-02-0G-0 AND DWG 186A1001.;[02] CORRECTION TO ACTION 1; INCORRECT DRAWING LISTED.<BR>DWG 186A1001 REV.- SHEET 19;[03] VERIFIED CORRECTIVE ACTION ITEM 1 AND 2; CARD COMPLETE.