Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 27, 2022
Submitted
November 14, 2022
Operation
Air carrier
Aircraft
N8520Q
Make and model
Boeing 7378H4
Aircraft serial
42532
Aircraft time
19,499 hours, 9,300 cycles
Part
Angle
Condition
Corroded
Location
Bs 770-774
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

THE AFT CARGO R/H TRANSITION ANGLE HAS CORROSION FROM STA 770 TO 774 / [01] FOUND CORROSION ON R/H SIDE PLATE FROM STA 767-792 TO BE OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED SHIELD; MATCH DRILLED NEW SHIELD PER SRM 51-40-05;[03] INSP DRILLING OF NEW SHIELD;[04] REMOVED AND REPLACED SHIELD PER SRM 51-10-02

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