Service difficulty report · Frame · Boeing 737790

Difficulty date
October 24, 2019
Submitted
November 8, 2019
Operation
Air carrier
Aircraft
N557WN
Make and model
Boeing 737790
Aircraft serial
30166
Aircraft time
61,774 hours, 29,614 cycles
Part
Frame
Condition
Damaged
Location
Bs 787
Stage of operation
IN
How discovered
9
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

FOUND DAMAGE AT THE UNDERSIDE OF THE AFT CARGO FRAME NEXT TO ATTACHING FASTENER HOLE FOR THE ZEE CHANNEL AT STA 787 LBL 24 TO LBL 25 WL 153. / REPAIRED DAMAGE TO UNDERSIDE OF FRAME BS 787 LBL 24-25 WL 153, PER SWA EA 1-753-35931 REV IR (ATS ER 19-05439 REV IR).