Service difficulty report · Skin · Boeing 737436

Difficulty date
March 5, 2020
Submitted
March 26, 2020
Operation
Air carrier
Aircraft
N733CK
Make and model
Boeing 737436
Aircraft serial
25849
Aircraft time
57,588 hours, 38,091 cycles
Part
Skin
Condition
Corroded
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.

What was found

EVIDENCE OF CORROSION, DUE TO SKIN BULGING, BETWEEN RH HORIZONTAL REAR SPAR UPPER CHORD AND UPPER SKIN @ R/H HORIZONTAL STAB STA 270