Service difficulty report · Stringer · Boeing 73779P

Difficulty date
February 18, 2021
Submitted
March 8, 2021
Operation
Air carrier
Aircraft
N7857B
Make and model
Boeing 73779P
Aircraft serial
29358
Aircraft time
47,393 hours, 32,204 cycles
Part
Stringer
Part number
70750
Condition
Cracked
Location
Fwd Cargo Compt
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 STRINGER 26R LOCATED BS540 FWD CARGO COMPARTMENT REPAIRED STRINGER 26R LOCATED BS 500D TO BS 540 FWD CARGO COMPARTMENT I.A.W B73700 SRM 5300032R1 RAPAIR 1 MATERIAL USED PN:7075-0 P.O:2020-203305 PN:7075 TO P.O:2020-172955.

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