Service difficulty report · Track · Boeing 7377H4

Difficulty date
March 14, 2022
Submitted
March 31, 2022
Operation
Air carrier
Aircraft
N763SW
Make and model
Boeing 7377H4
Aircraft serial
27877
Aircraft time
74,817 hours, 44,183 cycles
Part
Track
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 FWD CARGO TRACK AT STA 460; RBL 14. / [01] REMOVED FWD CARGO TRACK BS 395 TO BS 500D RBL14 WL 156 IAW SRM 51-40-02.;[02] REMOVED TO FOM FLOOR SUPPORT BS 395 RBL AND LBL P/N 284A3603-116 IAW SRM 51-40-02;[03] REMOVED FWD CARGO TRACK BS 395 TO BS 500D RBL14 WL 156 IAW SRM 51-40-02;[04] CRACK ON FWD CARGO BAY TRACK BS 460 RBL 14 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 STEP 4. B. (1);[05] LOCATED AND DRILLED NEW TIE DOWN TRACK IAW SRM 51-40-05 AND DWG 143A7500 REV: A;[06] OK TO INSTALL FWD CARGO TRACK ASSY 143A7501-10.;[07] VERIFIED CORRECTIVE ACTION 6.;[08] INSTALLED FWD CARGO NEW TRACK BS 395 TO BS 500D RBL 14 WL 156 IAW SRM 51-40-02 AND DWG 143A7500 REV:A.;;[09] UPDATED PART INSTALLED;[10] VERIFIED CORRECTIVE ACTION 8.;[11] INSTALLED FWD CARGO FLOOR SUPPORT BS 395 RBL 23 AND LBL 23 WL 156 P/N 284A3603-116 IAW SRM 51-40-02 AND DWG 284A0603 REV:A.;[12] CERTIFIED- INSTALLATION OF FWD CARGO FLOOR SUPPORT BS 395 RBL 23 AND LBL 23 WL 156 P/N 284A3603-116 IAW SRM 51-40-02 AND DWG 284A0603 REV:A. ITEM PREVIOUSLY REMOVED FOM CORRECTIVE ACTION# 2.;[13] VERIFIED CORRECTIVE ACTION 12. <BR><BR>FLOOR SUPPORT REINSTALLED;[14] MEASUREMENTS;[15] MEASUREMENT FIELDS;[16] VERIFIED ALL WORK ACCOMPLISHED.

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