Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
March 23, 2022
Submitted
April 26, 2022
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
60,200 hours, 35,739 cycles
Part
Stringer
Condition
Cracked
Location
Fuselage
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

CRACK STRINGER 15L BETWEEN BS 294.5 AND BS 303 AT PASSENGER CABIN 2022-158277 / [01] TOOL USED: EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 60009161631; DUE DATE: 03-DEC-22.;[02] TOOL USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 02-FEB-23; TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 02-FEB-23.;[03] PERFORMED REPAIR ON STRINGER 15L BETWEEN BS 294.5 AND BS 303 AT PASSENGER CABIN IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1; FIGURE 206; SHEET 1; 2 ;TABLE 201; SEE INDIVIDUAL SIGN OFF BELOW;[04] PERFORMED REPAIR ON STRINGER 15L BETWEEN BS 294.5 AND BS 303 AT PASSENGER CABIN IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1; FIGURE 206; SHEET 1; 2 ;TABLE 201; SEE INDIVIDUAL SIGN OFF BELOW AS RII

More about the Boeing 737-7H4