What was found
DURING ACCOMPLISHMENT D CHECK INSPECTION FOUND LEFT HORIZONTAL STABILIZER LOWER CHORD CRACKED AT APPROXIMATE HTSA BUTT LINE 421 OUTBOARD END. REPAIRED LEFT HORIZONTAL STABILIZER LOWER CHORD IN ACCORDANCE WITH SRM 51-70-12.
- Difficulty date
- May 2, 2017
- Submitted
- June 9, 2017
- Operation
- Air carrier
- Aircraft
- N919CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25302
- Aircraft time
- 89,251 hours, 13,055 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Structure
- Part number
- 65B03520
- Condition
- Cracked
- Location
- Lt Horiz Stab
- Part time
- 89,251 hours, 13,055 cycles
- 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.