What was found
RIGHT HAND LOWER HORIZONTAL STABILIZER SKIN, HSS142, ZONE "C" FORWARD OF REAR SPAR, SKIN CRACKED. REPAIRED R/H LOWER H-STAB SKIN. SSTA 147.9 ZONE "C" FWD OF REAR SPAR IAW BOEING SB 737-55-1059 FIG. 4 REV. 1 DATED APRIL 6, 2016.
- Difficulty date
- December 24, 2019
- Submitted
- January 8, 2020
- Operation
- Air carrier
- Aircraft
- N401YK
- Make and model
- Boeing 737436
- Aircraft serial
- 25860
- Aircraft time
- 57,186 hours, 36,394 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Rt Horiz 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.