Service difficulty report · Web · Boeing 7378H4

Difficulty date
December 15, 2021
Submitted
January 27, 2022
Operation
Air carrier
Aircraft
N8622A
Make and model
Boeing 7378H4
Aircraft serial
36919
Aircraft time
27,595 hours, 12,514 cycles
Part
Web
Condition
Corroded
Location
Fuselage
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

IN THE FWD CARGO AREA; THE ENTRY THRESHOLD UPPER SURFACE HAS NUMEROUS AREAS OF CORROSION FROM STATION 440 TO 492. ; / [01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .012?. DAMAGE FOUND TO BE BEYOND ALLOWABLE LIMITS AS GIVEN IN SRM 53-00-53-1A-2.; [02] REMOVED FORWARD CARGO THRESHOLD WEB I.A.W SRM 51-40-02 FOR REPLACEMENT.; [03] LOCATED AND DRILLED HOLES IN NEW WEB PER SRM 51-40-05.INSTALLED NUTPLATES PER SRM 51-40-02.; [04] OK TO INSTALL THRESHOLD; [05] INSTALLED NEW WEB PER SRM 51-40-02.; [06] INSPECTED WORK PERFORMED ON C/A #5; [07] CERTIFY; [08] REMOVED AND REPLACED FWD CARGO ENTRY WEB REF STEPS 1 THRU 6.

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