Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date
July 1, 2021
Submitted
August 11, 2021
Operation
Air carrier
Aircraft
N750SA
Make and model
Boeing 7377H4
Aircraft serial
29802
Aircraft time
75,691 hours, 44,551 cycles
Part
Cargo Track
Condition
Corroded
Location
Bs 727d
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

CORROSION ON TRACK AROUND FASTENER HOLE BS727D+9 LBL17 WL157. ; / [01] REMOVED CORROSION FROM ACB TRACK BS 727D+9; LBL 17; MATERIAL LOSS MORE THAN 20% FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2; FIG 103 DETAIL G.; [02] VERIFIED OUT OF LIMITS; [03] REMOVED ACB TIEDOWN TRACK BS727-867 LBL17 IAW SRM 51-40-02-0G-0; [04] LOCATED AND DRILLED NEW ACB TIEDOWN TRACK IAW SRM 51-40-05-0G-0 AND DWG 146A7501 REV:B; [05] OK TO INSTALL; [06] VERIFIED STEP 4; OK TO INSTALL; [07] INSTALLED ACB TIEDOWN TRACK BS727 - BS867 LBL17 IAW SRM 51-40-02-0G-0 AND DWG 146A7500 REV:A; [08] VERIFIED TRACK INSTALLATION AS PER STEP 7; [09] JOB COMPLETED

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