Service difficulty report · Frame · Boeing 7377H4

Difficulty date
April 28, 2025
Submitted
June 5, 2025
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
64,101 hours, 38,519 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 FRAME WEB LOCATED BS 259.5 BTW STR 8R TO STR 9R AT FWD GALLEY AREA 2025-290962<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 220272712; DUE DATE: 28-JAN-26.;[02] REPAIRED FRAME - WEB AT BSTA 259.5 - BTW WL 240 & WL 280 AND BTW RBL 20 AND RBL 50 IAW EA 25-153-01144-WIP1. SEE INDIVIDUAL SIGN OFFS BELOW.;[03] CERTIFICATED AS RII <BR>REPAIRED FRAME - WEB AT BSTA 259.5 - BTW WL 240 & WL 280 AND BTW RBL 20 AND RBL 50 IAW EA 25-153-01144-WIP1. SEE INDIVIDUAL SIGN OFFS BELOW.

More about the Boeing 737-7H4