Service difficulty report · Frame · Boeing 757251

Difficulty date
February 21, 2024
Submitted
February 23, 2024
Operation
Air carrier
Aircraft
N557NW
Make and model
Boeing 757251
Aircraft serial
33393
Aircraft time
60,759 hours, 27,155 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Bs 1640 S14l
Stage of operation
IN
How discovered
O
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 FOUND 1EA CRACK IN THE FUSELAGE FRAME (INBOARD UPPER FASTENER HOLE) AT LEFT BS 1640, S-14. CORRECTIVE ACTION: REPAIRED FRAME @STA. 1640, STR 14L PER ER/A 615799-14AD REV ORIGINAL. (0211744)