Service difficulty report · Angle · Boeing 7378H4

Difficulty date
June 10, 2023
Submitted
June 21, 2023
Operation
Air carrier
Aircraft
N8537Z
Make and model
Boeing 7378H4
Aircraft serial
63595
Aircraft time
19,945 hours, 9,824 cycles
Part
Angle
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

FWD CARGO COMPARTMENT; LH TRANSITION ANGLE @ STATION 500H - 500I CORRODED<[01] REMOVED DAMAGE PER SRM 51-10-02. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED FWD CARGO L/H TRANSITION ANGLE FROM STA 500F + 10 TO 500I PER SRM 53-00-53-2R-5.;[03] LOCATED AND DRILLED NEW TRANSITION ANGLE PER SRM 53-00-53-2R-5;[04] REMOVED AND REPLACE SECTION OF L/H TRANSITION A ANGLE PER SRM 53-00-53-2R-5;[05] INSTALLED CLICKBOND NUT PLATES ON JUNE/13/2023 AT 1:00PM;[06] C/W INSPECTION OF C.A. STEPS 4 AND 5. REPLACEMENT OF L/H TRANSITION ANGLE PER SRM 53-00-53-2R-5. CONFIRMED TIME OF APPLICATION OF CLICKBOND NUTPLATE INSTALLATION.;[07] CLICKBOND TEST DONE PER SRM 51-40-10;[08] COMPLIED WITH INSPECTION OF CLICK BOND TEST OF BONDED NUT PLATES DONE PER SRM 51-40-10 SEE WORKS STEPS FOR WORK PERFORMED

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