What was found
CRACK INDICATION STILL EXISTS AFTER HOLE WAS REAMED TO .187. HOLE LOCATION IS 19TH FROM O/B EDGE BOTTOM ROW OF FASTENERS. REAMED IAW ERA 636507-14 REV ONE. OK FOR SERVICE. (1787759) AIRCRAFT WAS GROUNDED.
- Difficulty date
- August 31, 2026
- Submitted
- September 1, 2026
- Operation
- Air carrier
- Aircraft
- N807NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0588
- Aircraft time
- 99,556 hours, 12,999 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Structure
- Condition
- Damaged
- 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.