Service difficulty report · Angle · Boeing 7378H4

Difficulty date
November 3, 2023
Submitted
December 7, 2023
Operation
Air carrier
Aircraft
N8556Z
Make and model
Boeing 7378H4
Aircraft serial
63583
Aircraft time
19,574 hours, 9,791 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Zn 800 Door
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

CORROSION ON AFT SERVICE DOOR Z ANGLE AT STA 983 RBL 48. MARKED.<[01] REMOVED CORROSION (0.003) PER SRM 51-10-02;[02] INSPECTED DAMAGE REMOVAL AS REQUIRED. CORRECTIVE ACTION #1. PERFORMED HFEC INSPECTION OF DAMAGE REMOVAL AREA IAW 737 NDT PART 6; 51-00-00 PROCEDURE 23. NO DEFECTS NOTED. OK TO TREAT AND RESTORE FINISH.;[03] TREATED AND PRIMED PER SRM 53-70-15-1A-1;[04] INSPECTION COMPLETE ON CORRECTIVE ACTION #3 FOR TREAT AND PRIME PER SRM 53-70-15-1A-1

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