Service difficulty report · Angle · Boeing 7378H4

Difficulty date
December 16, 2024
Submitted
January 21, 2025
Operation
Air carrier
Aircraft
N8518R
Make and model
Boeing 7378H4
Aircraft serial
63593
Aircraft time
26,817 hours, 13,369 cycles
Part
Angle
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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#25 A-043 FWD CARGO COMPARTMENT RH 'Z' ANGLE CORRODED STA 500A TO 500I RBL 24 WL 156<[01] REMOVED CORROSION IAW SRM 51-10-02-0G-0; AND VERIFIED WITH 10X MAGNIFIER ALL REMOVED VERIFIED LIMITS; ORIGINAL THICKNESS .040'; REMAING THICKNESS .028'; MATERIAL LOSS OF .012'; LOSS OF UP TO .004' ALLOWED-OUT OF LIMITS IAW SRM 53-00-53-1A-2 REMOVED CORRODED RH ZEE ANGLE IAW SRM 51-40-0G-0 COMPLETED FABRICATION OF NEW Z ANGLE IAW SRM 53-00-53-2R-5 TREATED IAW AMM 51-21-41-370-802 AND PRIMED IAW AMM 51-21-72-370-804 ASSEMBLED PARTS OF NEW FABRICATED Z ANGLE IAW SRM 51-40-02-0G-0 AND SRM 53-00-53-2R-5 INSTALLED NEW FABRICATED Z ANGLE IAW SRM 51-40-02-0G-0 AND SRM 53-00-53-2R-5;[02] VERIFIED ITEM 1;[03] C/W<BR>AUDIT C/W

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