Service difficulty report · Track · Boeing 737*

Difficulty date
February 2, 2022
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N469WN
Make and model
Boeing 737*
Aircraft serial
33859
Aircraft time
59,572 hours, 35,384 cycles
Part
Track
Condition
Corroded
Location
Aft Cargo Bay
Stage of operation
UK
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 AT ACB BS727A RBL13. MARKED. / [01] EVALUATED CORROSION AT BS 727A RBL 13 WL 156; FOUND 0.020 REMOVED FROM ORIG 0.071 IN 1'X1' AREAS FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING DIAL DEPTH GAUGE ATS 2473; TRACK TO BE REPLACED ON CUST CARD #TTG8Q00AN518;[02] VERIFIED CORRECTIVE ACTION ENTRY 1. CARD COMPLETE