Service difficulty report · Track · Boeing 73771B

Difficulty date
November 9, 2021
Submitted
December 1, 2021
Operation
Air carrier
Aircraft
N7862A
Make and model
Boeing 73771B
Aircraft serial
33009
Aircraft time
48,858 hours, 32,792 cycles
Part
Track
Condition
Cracked
Location
Fuselage
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 TRACK AT AFT CARGO BAY LBL 17 WL 155 BS 767. ; / [01] EVALUATED CRACK; FOUND LENGTH TO BE 0.150; MAX ALLOWABLE IS 0.10 FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2; [02] VERIFIED OUT OF LIMITS; [03] REMOVED ACB CARGO TRACK BS 727+4-867; LBL 17; WL 155 IAW SRM 51-40-02-0G-0.; [04] LOCATED; DRILLED AND DEBURRED NEW ACB CARGO TRACK BS 727+4-867; LBL 17; WL 155 IAW SRM 51-40-05-0G-0; DWG# 146A7500. OK TO INSTALL TRACK; [05] VERIFIED CORRECTIVE ACTIONS 3 AND 4.; [06] INSTALLED NEW ACB CARGO TRACK BS 727+4-867; LBL 17; WL 155 IAW SRM 51-40-02-0G-0; DWG# 146A7500.; [07] VERIFIED CORRECTIVE ACTION 6.; [08] UPDATED PARTS TABLE; [09] VERIFIED STEPS COMPLETE.; [10] ALL STEPS COMPLETE

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