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

CRACKED THRESHOLD AFT CARGO AFT CORNER THRESHOLD CRACKED<[01] OK TO INSTALL AFT CARGO THRESHOLD;[02] AFT CARGO; AFT CORNER THRESHOLD REPAIRED BY AIRCRAFT DUCTING REPAIR INC. ON SOUTHWEST PO # P7734730 / WO #82060-1; SEE ATTACHED SAM 1057 PARTS PROCESS TRAVELER; FORM 8130 CERTIFICATE AND WORK DETAILS PAGES.;[03] AFT CARGO; AFT CORNER THRESHOLD REPAIRED BY AIRCRAFT DUCTING REPAIR INC. ON SOUTHWEST PO # P7734730 / WO #82060-1; SEE ATTACHED SAM 1057 PARTS PROCESS TRAVELER; FORM 8130 CERTIFICATE AND WORK DETAILS PAGES. INSTALLED THRESHOLD ON TTG8Q00NF0NT (LINE #1985)

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