Service difficulty report · Frame · Boeing 73779P

Difficulty date
August 2, 2023
Submitted
September 1, 2023
Operation
Air carrier
Aircraft
N7832A
Make and model
Boeing 73779P
Aircraft serial
30657
Aircraft time
58,272 hours, 36,697 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 ON FRAME LOCATED BS 727D BTW STR 8L TO STR 9L AT PASSENGER CABIN 2023-470152<[01] TOOL USED: ET EQUIPMENT; P/N: NORTEC 600D; S/N: 210138103; DUE DATE: 02-MAY-24.;[02] FRAME LOCATED BS 727D BTW STR 8L TO STR 9L AT PASSENGER CABIN NOT REPAIRED DUE TO CRACK NO FOUND ON FRAME AND INSTALLED SUPPORT BRACKET LOCATED BS 727D BTW STR 8L TO STR 9L AT PASSENGER CABIN IAW B737-700 51-40-02 AND DWG 146A1111 SHEET 51 REV -;[03] FRAME LOCATED BS 727D BTW STR 8L TO STR 9L AT PASSENGER CABIN NOT REPAIRED DUE TO CRACK NO FOUND ON FRAME AND INSTALLED SUPPORT BRACKET LOCATED BS 727D BTW STR 8L TO STR 9L AT PASSENGER CABIN IAW B737-700 51-40-02 AND DWG 146A1111 SHEET 51 REV -

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