Service difficulty report · Scuff Plate · Boeing 7377Q8

Difficulty date
March 14, 2022
Submitted
April 18, 2022
Operation
Air carrier
Aircraft
N7877H
Make and model
Boeing 7377Q8
Aircraft serial
29359
Aircraft time
50,381 hours, 27,028 cycles
Part
Scuff Plate
Condition
Corroded
Location
Fwd 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 ON FWD GALLEY DOOR CUTOUT CENTER SCUFF PLATE I/B SUPPORT AT RBL 58 BS 292+14; BS 292+18; BS 292+24; BS 292+28; BS 292+32. / [01] REMOVED CORROSION ON FWD GALLEY DOOR CUT OUT CENTER SCUFF PLATE I/B SUPPORT AT RBL58 BS292+18'' IAW SRM 51-10-02-0G-0; EVALUATED BLENDED AREA AND FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15-1A-2 PART 4.E(2) DETAIL D; MEASURES L=1.2'' X W= 1.0'' X D=0.018''ORIGINAL THICKNESS=0.090'' TOOL USED CALIPER ID: IS000887 S/N: 05946723 DUE:08/2022; DEPTH GAUGE ID:ATS400 S/N:UNK DUE:08/22;[02] VERIFIED CORRECTIVE ACTION #1<BR>PARTIAL UPDATE STEPS 1-5;[03] REMOVED FWD GALLEY DOOR CUT OUT CENTER SCUFF PLATE I/B SUPPORT I.A.W SRM 51-40-02-0G-0.;[04] LOCATED AND DRILLED NEW FWD GALLEY DOOR CUTOUT CENTER SCUFF PLATE I/B SUPPORT AT BS 294.5 - BS 328 RBL 58 WL 208 ;P/N:141A8312-5 IAW SRM 51-40-05-0G-0; DWG#141A8310. OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION 4;[06] OK TO INSTALL;[07] INSTALLED NEW SUPPORT ANGLE AT FWD GALLEY DOOR CUTOUT CENTER SCUFF PLATE I/B SUPPORT AT RBL 58 PER SRM 51-40-02 AND DWG 141A8310;[08] VERIFIED CORRECTIVE ACTION 7 FASTENER INSTALLATION;[09] VERIFIED CORRECTIVE ACTION 7

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