Service difficulty report · Bear Strap · Boeing 7377H4

Difficulty date
October 29, 2021
Submitted
December 21, 2021
Operation
Air carrier
Aircraft
N776WN
Make and model
Boeing 7377H4
Aircraft serial
30591
Aircraft time
68,765 hours, 40,619 cycles
Part
Bear Strap
Condition
Cracked
Location
R1 Door
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 FOUND EMANATING FROM FASTENER OPPOSITE FITTING LATCH AT THE R1 DOOR BEAR STRAP BETWEEN BS 291.5 & 294.5, S8-9R. LENGTH OF CRACK 1.339'. PERFORMED CUT OUT AT BEARSTRAP IAW SRM 53-10-01-2R-6, REPAIR 6. STEP 4-C. FABRICATED REPAIR IAW SRM 53-10-01-2R-6, REPAIR-6, PROCEDURE 4, STEP E-1. TABLE 201. INSTALLED COUNTERSINK REPAIR WASHERS. COMPLETED INSTALATION OF DOUBLER AND TRIPLER IAW SRM 53-10-01-2R-6 REPAIR 6.

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