SDR 2022F00483

Service difficulty report · Doubler · Boeing 737436

Difficulty date
December 2, 2022
Submitted
December 2, 2022
Operation
General aviation
Aircraft
N405YK
Make and model
Boeing 737436
Aircraft serial
25267
Aircraft time
59,561 hours, 41,372 cycles
Part
Doubler
Part number
0070011117
Condition
Cracked
Location
Not Reported
Part time
59,561 hours, 41,372 cycles
Stage of operation
IN
How discovered
E
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

REFERENCE AD 2015-06-07 & PEMCO SB 737-53-0036 FIG 5 FOR CRACK FOUND IN INTERNAL DOUBLER ON 1 HOLE LOCATED UPPER AFT CORNER OF AIR STAIR CUT OUT