Service difficulty report · Threshold · Boeing 737823

Difficulty date
August 30, 2019
Submitted
September 17, 2019
Operation
Air carrier
Aircraft
N937NN
Make and model
Boeing 737823
Aircraft serial
31178
Aircraft time
19,560 hours, 8,002 cycles
Part
Threshold
Part number
654A000358
Condition
Corroded
Location
Fuselage
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 ON FORWARD CARGO DOOR CUT OUT LOWER THRESHOLD WEB BETWEEN BS 445 AND BS 490 AT S25R AND RBL 29. REPLACED WEB SRM 51-10-02.