Service difficulty report · Threshold · Boeing 7378

Difficulty date
September 14, 2023
Submitted
October 11, 2023
Operation
Air carrier
Aircraft
N8712L
Make and model
Boeing 7378
Aircraft serial
36930
Aircraft time
13,027 hours, 5,853 cycles
Part
Threshold
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

AFT CARGO ENTERY DOOR FWD THRESHOLD CORNER CRACKED CRACK<[01] AFT CARGO; FWD. CORNER THRESHOLD REPAIRED BY AIRCRAFT DUCTING REPAIR INC. ON SOUTHWEST PO # P7736555 / WO #82059-1; SEE ATTACHED SAM 1057 PARTS PROCESS TRAVELER; FORM 8130 CERTIFICATE AND WORK DETAILS PAGES.;[02] OK TO INSTALL AFT CARGO DOOR FWD THRESHOLD;[03] AFT CARGO; FWD. CORNER THRESHOLD REPAIRED BY AIRCRAFT DUCTING REPAIR INC. ON SOUTHWEST PO # P7736555 / WO #82059-1; SEE ATTACHED SAM 1057 PARTS PROCESS TRAVELER; FORM 8130 CERTIFICATE AND WORK DETAILS PAGES; THRESHOLD INSTALLED ON TTG8Q00NF0NT (LINE #1985)

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