Service difficulty report · Spar · Boeing 737436

Difficulty date
May 24, 2024
Submitted
June 24, 2024
Operation
Air carrier
Aircraft
N407YK
Make and model
Boeing 737436
Aircraft serial
25844
Aircraft time
61,937 hours, 41,552 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
UNKNOWN
Condition
Corroded
Location
Rt Wing
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

RH WING L/E LOWER ACCESS PANEL EDGE INSTALL CONDITION NOT FLAT , AFTER PANEL REMOVE FOUND FRONT SPAR LOWER CHORD CORROSION AT FSS.644.