Service difficulty report · Skin · Boeing 737*

Difficulty date
October 19, 2021
Submitted
November 9, 2021
Operation
Air carrier
Aircraft
N817NN
Make and model
Boeing 737*
Aircraft serial
29558
Aircraft time
35,154 hours, 14,314 cycles
Part
Skin
Condition
Cracked
Location
Zone 300 - Stabs
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.

What was found

AIRCRAFT IN BASE MAINTENANCE: CRACK IN LOWER SKIN OF LH HORIZONTAL STABILIZER AT STA 138.70, 34.0 IN AFT OF FRONT SPAR, MEASURING L=1.875 IN, D=0.063 IN. ACCOMPLISHED PERMANENT REINFORCING DOUBLER REPAIR IAW SRM 55-10-01-2R-11. PREVIOUSLY SUBMITTED ON AALA202111082760.