Service difficulty report · Support · Boeing 7378H4

Difficulty date
April 28, 2026
Submitted
May 29, 2026
Operation
Air carrier
Aircraft
N8635F
Make and model
Boeing 7378H4
Aircraft serial
60083
Aircraft time
40,011 hours, 19,487 cycles
Part
Support
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 SUPPORT ZEE LOCATED BS 767 TO BS 787 AND S-25L WL 156 AFT CARGO COMPARTMENT. PERFORMED REPAIR CATEGORY A ON SUPPORT ZEE LOC. BTW BS727G + 7? TO BS807 + 14? AND S-25L WL 156 AFT CARGO COMPARTMENT IAW B737-800 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7500 SHEET: 233 & SHEET: 236 REV -.

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