What was found
CRACK IN LOWER SKIN OF LEFT HORIZONTAL STABILIZER AT HSS 147.90, SEVERAL INCHES AFT OF FRONT SPAR. REPAIRED THE DOUBLER IAW SRM 55-10-01-2R-11.
- Difficulty date
- November 21, 2017
- Submitted
- November 28, 2017
- Operation
- Air carrier
- Aircraft
- N978AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30100
- Aircraft time
- 49,102 hours, 20,047 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.