What was found
LT HORIZ LOWER SKIN HAS A CRACK AT STA 166. GROUNDED - YES. REPAIRED LT HORIZ LOWER SKIN IAW ARM 55 10 01 2R 11 REPAIR IS CATEGORY B WITH THRESHOLD OF 56,000 CYCLES WITH INSPECTION INTERVALS EVERY 9,000 CYCLES/.
- Difficulty date
- October 2, 2018
- Submitted
- October 29, 2018
- Operation
- Air carrier
- Aircraft
- N597AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 40,118 hours, 12,261 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Part number
- 186A100041
- Part serial
- SAIC1217
- Condition
- Cracked
- Location
- Lt 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.