Service difficulty report · Gusset · Boeing 7377BD

Difficulty date
April 18, 2022
Submitted
May 10, 2022
Operation
Air carrier
Aircraft
N7736A
Make and model
Boeing 7377BD
Aircraft serial
35109
Aircraft time
50,096 hours, 25,534 cycles
Part
Gusset
Part number
143A94815
Condition
Cracked
Location
Fwd Cargo Bay
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 FWD CARGO BAY GUSSET AT BS 500D R/H STRINGER 19. / [01] FWD CARGO BAY GUSSET AT BS 500D R/H STRINGER 19;NO ALLOWABLE DAMAGE LIMITS FOUND ON SRM IS APPLICABLE REMOVE AND REPLACE PART IAW SRM 51-10-02 PARA#9;C.;[02] REMOVED ON FWD CARGO BAY GUSSET AT BS 500D R/H STRINGER 19 IAW SRM 51-40-02.;[03] LOCATED AND DRILLED ON FWD CARGO BAY NEW GUSSET AT BS 500D R/H STRINER 19 P/N 143A9483-5 IAW SRM 51-40-05 AND DWG 143A7902 REV:-;OK TO INSTALL.;[04] CORRECTIVE ACTION 3 ENTRY AN ERROR. LOCATED AND DRILLED ON FWD CARGO BAY NEW GUSSET AT BS 500D R/H STR 19 P/N 143A9481-5 IAW SRM 51-40-05 AND DWG 143A7902 REV:-;OK TO INSTALL.;[05] VERIFIED APPLICABILITY OF SRM 51-10-02 PARA#9;C. VERIFIED CORRECTIVE ACTION ITEM 4 OKAY TO INSTALL PART GIVEN.;[06] INSTALLED ON FWD CARGO BAY NEW GUSSET AT BS 500D R/H STR 19 P/N 143A9481-5 IAW SRM 51-40-02 AND DWG 143A7902 REV:-.;[07] VERIFIED CORRECTIVE ACTION 6;[08] VERIFIED COMPLETE

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