Service difficulty report · Cargo Track · Boeing 737790

Difficulty date
December 1, 2022
Submitted
December 28, 2022
Operation
Air carrier
Aircraft
N609AS
Make and model
Boeing 737790
Aircraft serial
29752
Aircraft time
70,067 hours, 35,940 cycles
Part
Cargo Track
Part number
147A750115
Condition
Cracked
Location
Bs 947
Stage of operation
IN
How discovered
O
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

AFT CARGO, BS 947 BOTH FLOOR LUGS HAS CORROSION. GROUNDED - YES. BLENDED CORROSION ON CARGO TRACKS REMAINING MATERIAL FOUND OUT OF LIMITS IAW B737-700 SRM 53-00-53-1A-2, REPAIRED TRACK A- LBL 3.8 IAW B737-700 SRM 53-00-53-2R-3. MIG 5 GENERATED RBL 13.8 REPAIRED ON WO 1020805-1000-0082 OK327973.W= 1." O= .075" R= .058" L= 4." D= .017".