Service difficulty report · Angle · Boeing 7378H4

Difficulty date
December 10, 2022
Submitted
January 5, 2023
Operation
Air carrier
Aircraft
N8526W
Make and model
Boeing 7378H4
Aircraft serial
36972
Aircraft time
19,461 hours, 9,374 cycles
Part
Angle
Condition
Corroded
Location
Bs 500b-500c
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

IN THE FWD CARGO COMPARTMENT; THE RIGHT HAND SIDE PLATE FROM STATION 500B TO 500C HAS AREAS OF UPPER SURFACE CORROSION.<[01] REMOVED DAMAGE PER SRM 51-10-02 AND FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] DRILLED NEW TRANSITION ANGLE FOR RIGHT AFT IN FWD LOWER CARGO PER SAMPLE AND SRM 51-40-05 AND COUNTER SINK PER SRM 51-40-08.;[03] REPLACEMENT OF RIGHT TRANSITION ANGLE IS FROM STA 500A TO 500I.;[04] OK TO INSTALL FWD LOWER CARGO RIGHT AFT TRANSITION ANGLE FROM 500A TO 500I.;[05] CW INSP.;[06] CW OK TO INSTALL.;[07] REMOVED AND REPLACED WITH NEW PART PER SRM 51-40-02 FROM STA. 500A THRU 500I R/H

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