Service difficulty report · Rib · Boeing 7377H4

Difficulty date
August 1, 2022
Submitted
August 31, 2022
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
59,605 hours, 35,281 cycles
Part
Rib
Condition
Worn
Location
L/H Wing
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

WEAR ON TRAILING EDGE ON DEFLECTOR CONTROL RIB LOCATED ORSS 280 AT LT WING 2022-418258 / [01] TOOL USED ON STEP 1 AND 4 PRECISION GAUGE RADIUS P/N: S167C S/N: AE-28534DUE DATE: 02-FEB-23 AND CALIPER P/N: 500-197-30 S/N: A21042094 DUE DATE: 01/FEB/23;[02] TOOL USED: EDDY CURRENT EQUIPMENT; P/N: NORTEC600D; S/N: 19002310;CAL DUE DATE:14-FEB-23;[03] TOOL USED: TEMPERATURE CONTROLLER: P/N: DCP250; S/N 0520991504020002; DUE DATE: 02-FEB-23;[04] TOOL USED: POWER PACK: P/N FMK0003223; S/N PE0412/63335; DUE DATE: 26-JAN-23.;[05] PERFORMED REPAIR ON TRAILING EDGE ON DEFLECTOR CONTROL RIB LOCATED ORSS 280 AT LT WING I.A.W. B737-700 SRM 57-51-02-2R-4. SEE INDIVIDUAL SIGN-OFF BELOW;[06] TASK CARD COMPLETED

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