Service difficulty report · Panel · Boeing 7378H4

Difficulty date
September 14, 2023
Submitted
October 25, 2023
Operation
Air carrier
Aircraft
N8308K
Make and model
Boeing 7378H4
Aircraft serial
36682
Aircraft time
37,857 hours, 17,208 cycles
Part
Panel
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

FORWARD CARGO DOOR PANEL 821BR HAS CORROSION ON EXTERIOR SURFACE.<[01] REMOVED CORROSION DAMAGE IN A 3.9L X 3.2W AREA; AND 9 DAMAGE FASTENERS; EVALUATED BLEND AREA AND FOUND THE BLEND 0.024 OF 0.040 TO BE (OUT OF LIMITS). REPAIR BY REPLACEMENT. RECEIVED NEW PART; INSTALLATION WILL BE COMPLETED ON TTG8Q00MPDDA.;[02] CORRECTION TO LINE 1:REMOVED CORROSION DAMAGE IN A 3.9L X 3.2W AREA; AND 9 DAMAGE FASTENERS; EVALUATED BLEND AREA AND FOUND THE BLEND 0.024 OF 0.040 TO BE (OUT OF LIMITS). REPAIR BY REPLACEMENT. RECEIVED NEW PART; INSTALLATION WILL BE COMPLETED ON TTG8Q00MPDDA. IAW SRM 52-30-01-1A-1; SRM 51-10-02; SRM 51-40-02.;[03] VERIFIED CORRECTIVE ACTION 2<BR>VERIFIED MEASUREMENTS TABLE.<BR>JOB COMPLETE.

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