Service difficulty report · Support · Boeing 737*

Difficulty date
January 6, 2022
Submitted
January 21, 2022
Operation
Air carrier
Aircraft
N826NN
Make and model
Boeing 737*
Aircraft serial
31089
Aircraft time
35,270 hours, 14,503 cycles
Part
Support
Part number
141A83125
Condition
Corroded
Location
Zone 100 - Fuse
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: CORROSION OF L CHANNEL SUPPORT OF THRESHOLD PLATE AT FWD SERVICE DOOR BETWEEN STA 300 AND STA 328 AT STR 19R, MEASURING L=1.0 IN, W=1.0 IN, D=0.015 IN. REPLACED SUPPORT WITH NEW IAW AARD 51-00-05-1.