Service difficulty report · Skin · Boeing 737890

Difficulty date
January 29, 2022
Submitted
February 18, 2022
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
56,606 hours, 16,961 cycles
Part
Skin
Part number
186A200041
Part serial
SAIC0839
Condition
Cracked
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT HORIZONTAL STAB LOWER SKIN IS CRACKED JUST INBD OF STAB STA 157.10 (MARKED AND VERIFIED BY HFEC). GROUNDED - YES. REPAIRED L/H HORIZONSTAL STAB LOWER SKIN INBOARD OF STA 157.10 IAW B737-800 SRM 55-10-01-2R-11 REPAIR 11, REPAIR IS A CATEGORY B REPAIR AND REQUIRES SUPPLEMENTAL INSPECTIONS INSPECTION THRESHOLD IS 56,000 FLIGHT CYCLES, INTERVAL IS EVERY 9000 FLIGHT CYCLES.