Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 24, 2023
Submitted
November 20, 2023
Operation
Air carrier
Aircraft
N8673F
Make and model
Boeing 7378H4
Aircraft serial
36937
Aircraft time
26,478 hours, 12,864 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

AFT CARGO STA. 727-727H; CORROSION AROUND NUT-PLATE HOLES ON LT TRANSITION ANGLE.<[01] REMOVED CORROSION PER SRM 53-00-53-1A-2 (REMAINING THICKNESS 0.034'). TRANSITION ANGLE IS OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] RT TRANS ANGLE REPLACED FROM STA 727+4 TO STA 767 PER SRM 51-40-02- SEE WORK CARD TTG8Q00P7V66 LINE#1168 FOR CORRECTIVE ACTION;[03] C/A 2 WRITTEN IN ERROR DISREGARD CORRETIVE ACTION;[04] LOCATED AND DRILLED REPLACEMENT TRANSITION ANGLE FROM STA 727 TO STA 847 I.A.W SRM 51-40-05.;[05] LOCATED AND DRILLED REPLACEMENT TRANSITION ANGLE FROM STA 727 TO STA 847 I.A.W SRM 51-40-05. C/W INSPECTION;[06] OK TO INST LT TRANSITION AGLE .;[07] OK TO INST LT TRANSITION ANGLE .;[08] CERTIFY;[09] REMOVED AND REPLACED AFT CARGO L/H TRANSITION ANGLE FROM STA 727-847 PER SRM 51-40-02.;[10] 9. YONATHAN SOLOMON (TECHNICIAN); 05-NOV-2023 10:42 UTC<BR>REMOVED AND REPLACED AFT CARGO L/H TRANSITION ANGLE FROM STA 727-847 PER SRM 51-40-02.

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