Service difficulty report · Angle · Boeing 7378H4

Difficulty date
April 9, 2023
Submitted
May 3, 2023
Operation
Air carrier
Aircraft
N8667D
Make and model
Boeing 7378H4
Aircraft serial
36657
Aircraft time
26,912 hours, 12,603 cycles
Part
Angle
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 R/H TRANSITION ANGLE HAS CORROSION STA.500E-500F.<[01] REMOVED CORROSION ON FWD CARGO TRANSITION ANGLE AT STA 500E+8' RBL 21. DAMAGE IS OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED CORROSION ON FWD CARGO TRANSITION ANGLE AT STA 500E+8' RBL 21. DAMAGE IS OUT OF LIMITS PER SRM 53-00-53-1A-2. C/W INSPECTION;[03] VERIFYING RAW STOCK BAC1496-444 FOR REPAIR TRANSITION ANGLE REF SRM 53-00-53-2R-5.;[04] VERIFYING RAW STOCK BAC1496-444 FOR REPAIR TRANSITION ANGLE REF SRM 53-00-53-2R-5.<BR>CORRECTIVE ACTION:;[05] LOCATED AND DRILLED REPLACEMENT PART I.A.W SRM 51-40-05 AND COUNTERSUNK APPLICABLE FASTENER HOLES I.A.W SRM 51-40-08.;[06] INSPECTED CA#5;[07] INSTALLED NUTPLATES IAW SRM 51-40-10 ON ANGLE AT 0100 UTC TIME APRIL 15.;[08] INSPECTED WORK ACCOMPLISHED IN C/A #7. GEOFFREY SNYDER (TECHNICIAN); 15-APR-2023 00:48 UTC INSTALLED NUT-PLATES IAW SRM 51-40-10 ON ANGLE AT 2200 LOCAL TIME 14APR23.;[09] INSTALLED REPLACEMENT R/H TRANSITION ANGLE REF. SRM 51-40-02.;[10] INSPECTED WORK ACCOMPLISHED IN C/A #9 . INSTALLATION OK<BR> (INSTALLED REPLACEMENT R/H TRANSITION ANGLE REF. SRM 51-40-02.);[11] C/W INSPECTION;[12] C/W INSPECTION

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