Service difficulty report · Threshold · Boeing 737*

Difficulty date
September 20, 2021
Submitted
October 1, 2021
Operation
Air carrier
Aircraft
N814NN
Make and model
Boeing 737*
Aircraft serial
29562
Aircraft time
36,531 hours, 14,772 cycles
Part
Threshold
Part number
141A83125
Condition
Corroded
Location
Zone 200 - 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 MEASURING L=23.00 IN, W=1.10 IN, D=0.014 IN, ON FORWARD GALLEY DOOR CUTOUT THRESHOLD PLATE LOCATED AT STA 328 AND RBL 58. REPAIRED PER SRM SRM 51-40-02.