Service difficulty report · Angle · Boeing 7378H4

Difficulty date
February 1, 2022
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N8678E
Make and model
Boeing 7378H4
Aircraft serial
36735
Aircraft time
20,630 hours, 9,513 cycles
Part
Angle
Condition
Corroded
Location
Fwd Cargo
Stage of operation
UK
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

DOT#04-186 FWD CARGO COMPARTMENT Z ANGLE CORRODED STA 500E+7' TO 500I RBL 24 WL 156 / [01] REMOVED CORROSION VISUALLY INSPECTED AREA WITH 10X MAGNIFIER NO DEFECTS NOTED I.A.W SRM 53-00-53-1A-2;[02] VERIFIED MATERIAL LOSE FROM STA550F+12 TO STA500I ORIGINAL .040 REMOVED .003 REMAIN .037 ALLOWABLE 10% FOUND WITHIN LIMITS USED AAR TOOL# 36646 DUE 10/06/2022 I.A.W SRM 53-00-53-1A-2 AND SRM 53-30-53-01-2;[03] VERIFIED MATERIAL LOSE FROM STA500E+7 TO STA500F+12<BR>ORIGINAL .040 REMOVED .010 REMAIN .030 ALLOWABLE 10% FOUND OUT OF LIMITS USED AAR TOOL # 36646 DUE 10/06/2022 I.A.W SRM 53-00-53-1A-2 AND SRM 53-30-53-01-2;[04] VERIFIED STEP 1 THRU 3;[05] TYPED WRONG STA # IT IS NOT 550F IT IS STA500F;[06] OK TO TREAT AND PRIME STATION 500F+12 AFT TO 500I.<BR>(NOTE: 500F+12 FORWARD WILL BE REPLACED/REPAIRED ON FAULT TTG8Q00AM2V0);[07] TREATED AND PRIMED IAW AMM 51-21-41-370-803 AND 51-21-72-370-804;[08] VERIFIED ITEM 7;[09] EDIT ON MEASUREMENT TABLE;[10] VERIFIED ITEM 7 500F+12 AFT RH SIDE.;[11] AUDIT C/W

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