Service difficulty report · Track · Boeing 7377H4

Difficulty date
April 21, 2022
Submitted
May 3, 2022
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
45,530 hours, 27,478 cycles
Part
Track
Condition
Cracked
Location
Aft Cargo
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 AFT CARGO BAY RAIL AT RBL 14 BS 727E. / [01] REMOVED AFT CARGO TRACK AT RBL14 FROM BS727+4 - BS887; DUE NO FOUND ALLOWABLE DAMAGE FOR CRACK; PART MUST BE REPLACED IAW SRM 51-10-02; STEP 9.;[02] LOCATED AND DRILLED NEW CARGO TRACK 654A0004-1350; LOT: 1489077-1; FROM BS727+4 - BS747; IAW SRM 51-40-05.;

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