What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT HORIZONTAL STABILIZER BOTTOM SKIN HAS POSSIBLE CRACK AT STATION BETWEEN 92.7 AND 101.9. INSTALLED DOUBLER REPAIR OF LEFT HORIZONTAL STABILIZER BOTTOM SKIN PER 55-10-01-2R-11.
- Difficulty date
- July 6, 2021
- Submitted
- July 21, 2021
- Operation
- Air carrier
- Aircraft
- N842NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31099
- Aircraft time
- 33,780 hours, 13,752 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Horizontal Stab
- 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.