Service difficulty report · Cargo Track · Boeing 73779P

Difficulty date
May 17, 2023
Submitted
June 20, 2023
Operation
Air carrier
Aircraft
N7820L
Make and model
Boeing 73779P
Aircraft serial
28253
Aircraft time
58,307 hours, 37,562 cycles
Part
Cargo Track
Part number
UNKNOWN
Condition
Cracked
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

CRACK TRACK RBL 13.80 AT LEVEL BS 460 AT FWD CARGO COMPARTMENT 2023-330228<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 60009161631; DUE DATE: 31-JAN-24.;[02] ET EQUIPMENT P/N: NORTEC 600D; S/N: 220272712; DUE DATE: 17-DEC-23;[03] PERFORMED PERMANENT REPAIR ON CARGO TRACK RBL 13.80 BTW BS 400 TO BS 500A AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 1. SEE INDIVIDUAL SIGNOFFS BELOW.;[04] CERTIFIED STEP 3 COMPLETE RII <BR>PERFORMED PERMANENT REPAIR ON CARGO TRACK RBL 13.80 BTW BS 400 TO BS 500A AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 1. SEE INDIVIDUAL SIGNOFFS BELOW.

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