Service difficulty report · Skin · Boeing 737823

Difficulty date
July 28, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N809NN
Make and model
Boeing 737823
Aircraft serial
33519
Aircraft time
50,197 hours, 21,258 cycles
Part
Skin
Condition
Cracked
Location
Zone 300
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: RH HORIZONTAL STAB LOWER SKIN CRACKED AT STA 101.90, 9' FORWARD OF REAR SPAR. MAINTENANCE PERFORMED EXTERNAL DOUBLER REAIR AND FILLER IAW SRM 55-10-012R-11.