Service difficulty report · Threshold · Boeing 757351

Difficulty date
May 4, 2018
Submitted
May 17, 2018
Operation
Air carrier
Aircraft
N587NW
Make and model
Boeing 757351
Aircraft serial
32986
Aircraft time
55,350 hours, 18,137 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

AFT CARGO DOOR THRESHOLD LOWER SILL CORROSION ON LOWER SUPPORT ANGLE BETWEEN STA 1380 AND 1440. REPAIRED AFT CARGO DOOR THRESHOLD LWR SILL BTWN STA 1380-1440 IAW PRI 567743-14 REV O, REV 1 AND ERA 567743-14 REV ORIG.