Service difficulty report · Beam · Boeing 7377H4

Difficulty date
August 21, 2022
Submitted
September 27, 2022
Operation
Air carrier
Aircraft
N492WN
Make and model
Boeing 7377H4
Aircraft serial
33866
Aircraft time
60,350 hours, 35,654 cycles
Part
Beam
Condition
Corroded
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

CORROSION FLOOR STRUCTURE BEAM LOCATED BS312 AT LBL13 TO LBL15 AND WL208.1 AT FWD GALLEY AREA 2022-441307 / [01] TOOL USED ULTRASONIC EQUIPMENT PN: 35DL; SN: 091419910; DUE DATE: 26 JAN 23;[02] TOOL USED CALIPER PN: 500-197-30; SN: 15120589; DUE DATE: 28-NOV-22;[03] TOOL P/N: NORTEC 500D; S/N: N500X1693P030456; CAL DUE: 26-JAN-23.;[04] TOOL P/N: NORTEC 500D; S/N: N500X12101V022240; CAL DUE: 27-JAN-23.;[05] TOOL P/N: NORTEC 500D; S/N: N500X12101V022240; CAL DUE: 27-JAN-23.;[06] TOOLS USED: TEMPERATURE CONTROLLER: P/N P3015GOES00000; S/N 112031023; DUE DATE: 01-FEB-23; TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 01-FEB-23.;[07] PERFORMED REPAIR ON TRANSVERSAL BEAM AT BSTA 312 BTW LBL 30 & RBL 30 IAW EA 22-153-02693 SEE INDIVIDUALS SIGN OFF BELOW;[08] PERFORMED REPAIR ON TRANSVERSAL BEAM AT BSTA 312 BTW LBL 30 & RBL 30 IAW EA 22-153-02693 SEE INDIVIDUALS SIGN OFF BELOW<BR>CERTIFIED AS RII;[09] PERFORMED REPAIR ON TRANSVERSAL BEAM AT BSTA 312 BTW LBL 30 & RBL 30 IAW EA 22-153-02693 SEE INDIVIDUALS SIGN OFF BELOW <BR>CERTIFIED AS RII

More about the Boeing 737-7H4