Service difficulty report · Web · Boeing 7378H4

Difficulty date
April 5, 2026
Submitted
May 11, 2026
Operation
Air carrier
Aircraft
N8637A
Make and model
Boeing 7378H4
Aircraft serial
42523
Aircraft time
39,964 hours, 19,373 cycles
Part
Web
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 WEB LOCATED BTW BS 312 TO BS 328 RBL 31 WL 208.1 AT FWD GALLEY AREA. REPLACED WEB LOCATED BTW BS 312 TO BS 328 RBL 31 WL 208.1 AT FWD GALLEY AREA IAW SRM 51-10-02 ITEM 9 DWG 141A5400 SHEET 39 REV- DWG: 141A5410-140 SHEET 1 REV. A. EVALUATE WEB AND FOUND OUT LIMITS IAW B737-800 SRM 53-10-51-1A-1 ALLOWABLE DAMAGE 1.

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