Service difficulty report · Bulkhead Web · Bombdr CL6002D15

Difficulty date
February 13, 2020
Submitted
February 13, 2020
Operation
Air carrier
Aircraft
N215PS
Make and model
Bombdr CL6002D15
Aircraft serial
7880
Aircraft time
37,817 hours, 37,540 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 621
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

5 EA AREAS OF CRACK INDICATIONS NOTED ON FS 621 RPB WEB IN THE HEEL LINE AREA OF VERT POST. 1ST AREA AT RBL 9 WL 127 - 132.5 50% FSH, SECOND AREA AT RBL 9 WL 110 - WL 115 60% FSH, THIRD AREA AT LBL 18 WL 127.25 - WL 135 50% FSH, 4TH LBL 18 WL 100.5 - WL 105 60% FSH AND 5TH AREA AT LBL 36 WL 106 - WL 107 65% FSH. MARKED ON A/C WITH ORANGE TAPE. ALL 5 EA AREAS FAILED NDT. CUT AWAY DAMAGED PORTIONS OF WEB IAW REO 601R-53-61-1240 PART A OPTION 1 STEP 1 REV D DATED 10/31/16. NDT REQUIRED IAW PAT A OPTION 1. HFEC OF REPAIRED AREAS IAW BOMBARDIER REO 601R-53-61-1240 STEP 4 OF PART 1 OPTION 1. INDICATION NOTED AT RBL 9 REPAIR AWL 127-132.5 .700" LONG 75% FSH REMAINING INSPE. NO INDICATIONS NOTED AT THIS TIME. INDICATION NOTED AT THE RBL 9 REPAIR AREA Z MEMBER OB FACE WL 127 - 132.5 .700" LONG VERTICALLY AND 75% FSH. MARKED INDICAITON AREA ON A/C. FAILED NDT. CUT AWAY DAMAGED PORTION OF Z MEMBER AT RBL 9 IAW REO 601R-53-61-1240 PART A OPTION 1 VIEW LL. NDT REQUIRED PER PART A OPTION 1 OF BOMBARDIER REO 601R-53-61-1240 REV D DATED 10/31/16. PERFORMED EDDY CURRENT INSPECTION OF CUTLINE EDGES ON Z MEMBER IAW BOMBARDIER REO 601R-53-61-1240 REV D DATED 10/31/16 SHEET 9 PART A STEP 4. NO INDICATIONS NOTED AT THIS TIME. C/W REMAINING STEPS OF REO 601R-53-61-1240. REF JOB 27880105/5601 FOR REMAINING STEPS OF REO 601R-53-61-1240 REV D DATED 10/31/16.