Service difficulty report · Tie Down · Boeing 757251

Difficulty date
January 13, 2020
Submitted
January 15, 2020
Operation
Air carrier
Aircraft
N557NW
Make and model
Boeing 757251
Aircraft serial
33393
Aircraft time
51,449 hours, 22,409 cycles
Part
Tie Down
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

CORROSION ON RH TIE DOWN FITTING FROM STA 1400 AT AFT CARGO COMPARTMENT IN REF 2550-01312-01B STEP 3. CORRECTIVE ACTION: REPLACED PER SRM 51-40-02-0G PAR 9B AND DWG: 146N8522 REV A.