Service difficulty report · Plate · Boeing 73779P

Difficulty date
September 6, 2021
Submitted
October 18, 2021
Operation
Air carrier
Aircraft
N7826B
Make and model
Boeing 73779P
Aircraft serial
30035
Aircraft time
50,751 hours, 33,909 cycles
Part
Plate
Condition
Cracked
Location
R/H Wing
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

CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ON WS 204.25 TO WS 228.25 RT WING. REMOVED CORRUGATED PLATE IAW SRM 51-40-02 AND PERFORMED VISUAL INSPECTION ON ADJACENT AREA AND NO FOUND ADDITIONAL DAMAGE. MEASUREMENT OF CRACK IS: 0.474. DRILLED NEW CORRUGATED PLATE TRAILING EDGE IAW SRM 51-40-05. AND APPLIED PROTECTIVE TREATMENT ON NEW HOLES IAW SRM 51-20-01. INSTALLED CORRUGATED PLATE IAW SRM 51-40-02 AND DWG 115A2001 REV A. REPLACED CORRUGATED PLATE IAW SRM 51-10-02 PARAGRAPH 9 AND SRM 51-40-02 AND DWG 115A2001 REV: A.

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