Service difficulty report · Skin · Boeing 7378H4

Difficulty date
October 2, 2025
Submitted
November 5, 2025
Operation
Air carrier
Aircraft
N8620H
Make and model
Boeing 7378H4
Aircraft serial
42526
Aircraft time
39,975 hours, 19,262 cycles
Part
Skin
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

CORROSION INTERNAL SKIN LOCATED BTW STA 727D TO STA 727E BTW STR 27L TO STR 27R AND WL 148.5 AT AFT CARGO. GAINED ACCESS LOCATED BTW STA 727D TO STA 727E BTW STR 27L TO STR 27R AND WL 148.5 THE CORROSION FOUND ON VHF COMMUNICATION ANTENNA #2 ONLY AT LOWER FUSELAGE IAW SRM-51-10-04-0G-0; FOR REPLACEMENT OF VHF COMMUNICATION ANTENNA NR 2.

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