Service difficulty report · Frame · Boeing 7377H4

Difficulty date
August 22, 2026
Submitted
September 19, 2026
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
63,902 hours, 38,521 cycles
Part
Frame
Condition
Cracked
Location
Zone 200
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 ON OPEN HOLE LOC INNER CHORD LOC BTW BS639 LBL60 AT PASSENGER CABIN 2026-490475 REPLACED INNER CHORD LOCATED BTW BS616 TO BS663 PLUS 9 AT LEVEL STR 17L PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 SRM 51-40-02 AND DWG: 144A5901 SHEET: 36 REV: -.

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