Service difficulty report · Structure · Boeing 73779P

Difficulty date
June 20, 2021
Submitted
July 28, 2021
Operation
Air carrier
Aircraft
N7827A
Make and model
Boeing 73779P
Aircraft serial
28255
Aircraft time
52,282 hours, 33,778 cycles
Part
Structure
Condition
Cracked
Location
Bs 303 S17l
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 INNER CHORD LOCATED BS 303.9 AND STR 17L AT FWD GALLEY AREA ; 2021-288022 / [01] REPLACED INNER CHORD LOCATED BS 303.9 AND STR 17L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9 AND SRM 51-40-02 AND DWG #141A8110 SHEET 10 REV A AND 140A9810 SHEET 48 REV -.; [02] REPLACED INNER CHORD LOCATED BS259.50 TO BS351.20 AND STR 17L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9 AND SRM 51-40-02 AND DWG #141A8110 SHEET 10 REV A AND 140A9810 SHEET 48 REV -.; [03] REPLACED INNER CHORD LOCATED BS259.50 TO BS351.20 AND STR 17L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9 AND SRM 51-40-02 AND DWG #141A8110 SHEET 10 REV A AND 140A9810 SHEET 48 REV -.

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