Service difficulty report · Web · Boeing 7378H4

Difficulty date
August 2, 2023
Submitted
August 30, 2023
Operation
Air carrier
Aircraft
N8549Z
Make and model
Boeing 7378H4
Aircraft serial
63597
Aircraft time
19,232 hours, 9,537 cycles
Part
Web
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

AFT CARGO DOOR ENTRY WEB BELOW THRESHOLD HAS SIGNS OF MINOR SURFACE CORROSION<[01] REMOVED CORROSION WITH .003? MATERIAL LOSS OUT OF .050? ORIGINAL WHICH IS WITHIN ALLOWABLE LIMITS PER SRM 53-6015-1A-1. ALODINED AND PRIMED PER SRM 51-20-01;[02] REMOVED CORROSION WITH .003? MATERIAL LOSS OUT OF .050? ORIGINAL WHICH IS WITHIN ALLOWABLE LIMITS PER SRM 53-60-15-1A-1. ALODINED AND PRIMED PER SRM 51-20-01

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