Service difficulty report · Frame · Boeing 7377H4

Difficulty date
May 26, 2026
Submitted
June 30, 2026
Operation
Air carrier
Aircraft
N260WN
Make and model
Boeing 7377H4
Aircraft serial
32518
Aircraft time
64,200 hours, 38,631 cycles
Part
Frame
Condition
Cracked
Location
Zone 100
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

CRACK INDICATION ON FRAME WEB SURFACE AROUND FASTENER LOCATED AT BS 328 BETWEEN S-20R TO S-21R IN AVIONIC BAY. REPAIRED WITH THE REPLACEMENT OF FRAME AND STRAP LOCATED AT BS 328 BETWEEN S-19R TO S-27R IN AVIONIC COMPARTMENT IAW EA 26-153-01437-WIP1 AND EA 26-153-01437.

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