Service difficulty report · Web · Boeing 7377CT

Difficulty date
January 13, 2023
Submitted
February 14, 2023
Operation
Air carrier
Aircraft
N7825A
Make and model
Boeing 7377CT
Aircraft serial
32750
Aircraft time
65,629 hours, 33,836 cycles
Part
Web
Condition
Corroded
Location
Zn 600 Right Win
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 FRONT SPAR ON INDICATOR FUEL TANK WEB AT RT WING 2023-38015<[01] REPLACED REFUEL PANEL P15 IAW B737-700 AMM 28-21-00-000-801; AMM 28-41-61-000-801; AMM 28-21-00-400-801 AND 28-41-61-400-801; TEST IS OK; TOOL USED: MILLIOHMETTER; P/N: M1 MILLIOHM METER S/N:DC006188; DUE DATE:16-MAY-2023; SEE INDIVIDUAL SIGN OFFS BELOW;[02] CORRECTED STEP 1: REPLACED REFUEL PANEL P15 IAW B737-700 AMM 28-21-00-000-801; AMM 28-41-61-000-801; AMM 28-21-00-400-801 AND 28-41-61-400-801; TEST IS OK; TOOL USED: MILLIOHMETTER; P/N: M1 MILLIOHM METER S/N:DC006188; DUE DATE:16-MAY-23; SEE INDIVIDUAL SIGN OFFS BELOW;[03] REPLACED REFUEL PANEL P15 IAW B737-700 AMM 28-21-00-000-801; AMM 28-41-61-000-801; AMM 28-21-00-400-801 AND 28-41-61-400-801; TEST IS OK; TOOL USED: MILLIOHMETTER; P/N: M1 MILLIOHM METER S/N:DC006188; DUE DATE:16-MAY-23; SEE INDIVIDUAL SIGN OFFS BELOW

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