SDR F3LA96023

Service difficulty report · Door Frame · Boeing 737301

Difficulty date
September 30, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N578US
Make and model
Boeing 737301
Aircraft serial
23257
Part
Door Frame
Part number
6546921169
Condition
Cracked
Location
Cargo Door
Stage of operation
IN
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

PAE - FOUND FORWARD CARGO DOOR FORWARD LOWER FRAME IS CRACKED AT INBOARD RADIUS BENEATH UPLOCK HOOK. ALSO, CRACKED AT OUTBOARD LOCATION BETWEEN NR 4 AND NR 5 STOP FITTING. ACCESSED INNER SKIN. REMOVED FORWARD LOWER CORNER FRAME. INSTALLED NEW FORWARD LOWER CORNER FRAME. REINSTALLED INNER SKIN AND ALL OTHER ITEMS ACCESSED PER SRM 51-40-02 AND 51-70-13. (M)