Service difficulty report · Track · Boeing 737*

Difficulty date
February 4, 2022
Submitted
March 21, 2022
Operation
Air carrier
Aircraft
N216WR
Make and model
Boeing 737*
Aircraft serial
32488
Aircraft time
52,760 hours, 31,347 cycles
Part
Track
Condition
Corroded
Location
Aft Cargo
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 AFT CARGO BAY BS887+2; BS927+8 RBL13. / [01] REMOVED CORROSION ON TRACK AT AFT CARGO BAY BS 887+2; RBL 13; WORK AREA L 1.0'X W 1.0'X D 0.024'; BS 927+8; RBL 13; WORK AREA L 1.0'X W 1.0'X D 0.021 ; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2; USE TOOL ; DEPTH GAGE ID: NCX000697; S/N: UNKNOWN; DUE: 07/2022; MICROMETER ID: E8943; S/N:6022945; DUE: 07/2022;[02] REMOVED CARGO TRACK AT AFT CARGO BAY BTW B/S 887 TO B/S 947 RBL13. IAW SRM 51-40-02;[03] RECEIVED; LOCATED AND DRILLED NEW CARGO TRACK P/N 147A7501U14 BTW B/S BTW B/S 887 TO B/S 947 RBL13. LOT#1467081-1 IAW SRM 51-40-05 AND DWG 147A7500 REV:-;[04] OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION 3 AND 4.;[06] INSTALLED NEW TRACK AT ACB BTW B/S BTW B/S 887 TO B/S 947 RBL13. IAW SRM 51-40-02 AND DWG:147A7500 ID:0026 REV:-;[07] VERIFIED CORRECTIVE ACTION #6;[08] VERIFIED CORRECTIVE ACTION 1 (OUT OF LIMITS STATEMENT).<BR><BR>VERIFIED RII BUYBACK OF CORRECTIVE ACTION 6 (INSTALLATION OF NEW TRACK);[09] UPDATED MEASUREMENT CHART