Service difficulty report · Stringer · Boeing 73776N

Difficulty date
May 14, 2021
Submitted
June 18, 2021
Operation
Air carrier
Aircraft
N7811F
Make and model
Boeing 73776N
Aircraft serial
28654
Aircraft time
52,475 hours, 31,228 cycles
Part
Stringer
Condition
Cracked
Location
Bs 540
Stage of operation
IN
How discovered
V
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 26L LOCATED BS 540 FWD CARGO COMPARTMENT ; 2021-229754 / P/N: NORTEC 600D; S/N: 210138003; DUE DATE: 05-MAR-22;PERFORMED PERMANENT REPAIR ON STRINGER 26L BETWEEN BS500D TO BS540 FWD CARGO COMPARTMENT IAW SRM B737-700 53-00-03-2R-1 REPAIR 1 THIS REPAIR IS CATEGORY A NO FURTHER ACTION IS REQUIRED;RADIUS GAUGE PN: S167C; SN: AE-27309 DUE DATE 05/AUG/21;TOOL USED CALIPER P/N: 500-752-10; SN: 15183542 DUE DATE 04/OCT/21;TOOL USED PN 35 DL SN 091419910 DUE DATE NOV-30-21;TOOL USED: CALIPER P/N 500-197-30; S/N 15342878; DUE DATE 11-JAN-22;TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE: 22-JAN-22.

More about the Boeing 737-76N