What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT HORIZONTAL STABILIZER BOTTOM SKIN HAS 1.00 INCH CRACK IN FRONT OF REAR SPAR AT STA 101.9. INSTALLED DOUBLER REPAIR IAW SRM 55-10-01-2R-11.
- Difficulty date
- March 31, 2021
- Submitted
- April 6, 2021
- Operation
- Air carrier
- Aircraft
- N831NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33211
- Aircraft time
- 32,884 hours, 13,491 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.