Service difficulty report · Threshold · Boeing 757251

Difficulty date
May 1, 2019
Submitted
May 6, 2019
Operation
Air carrier
Aircraft
N557NW
Make and model
Boeing 757251
Aircraft serial
33393
Aircraft time
49,501 hours, 21,565 cycles
Part
Threshold
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

SHIP 5657 AFT CARGO THRESHOLD - STA. 1380-1440 HAS CORROSION ON LWR SIDE - AT NUT PLATE FASTENERS. CORRECTIVE ACTION: SEE NR FOR ADDITIONAL INFORMATION 001-0290:2020-2317/004 00188 CLEANED AREA AND FOUND WITHIN LIMITS, RESTORED FINISH PER SRM. (1054880)