Service difficulty report · Track · Boeing 73779P

Difficulty date
November 9, 2021
Submitted
December 1, 2021
Operation
Air carrier
Aircraft
N7862A
Make and model
Boeing 73779P
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 RBL 14 WL 156 BS 727C, & 767. EVALUATED CRACKS ON CARGO TRACK, FOUND CRACK LENGTHS TO BE 0.150. MAX ALLOWABLE IS 0.10. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED ACB CARGO TRACK IAW SRM 51-40-02-0G-0. LOCATED DRILLED AND DEBURRED NEW ACB CARGO TRACK, IAW SRM 51-40-05-0G-0 AND DWG 146A7500. INSTALLED NEW ACB CARGO TRACK IAW SRM 51-40-02-0G-0 AND DWG 146A7500. FABRICATED REPAIR PARTS FOR SPLICE REPAIR IAW SRM 53-00-53-2R-3 AND EA 21-153-03390-WIP1. INSTALLED SPLICE REPAIR IAW SRM 53-00-53-2R-3 AND EA 21-153-03390-WIP1. ACCOMPLISHED SPLICE REPAIR BETWEEN BS 755 AND 759 PER EA 21-153-03390.

More about the Boeing 737-79P