Service difficulty report · Bulkhead · Bombdr CL6002D15

Difficulty date
March 11, 2020
Submitted
March 11, 2020
Operation
Air carrier
Aircraft
N257PS
Make and model
Bombdr CL6002D15
Aircraft serial
7939
Aircraft time
36,777 hours, 36,505 cycles
Part
Bulkhead
Condition
Cracked
Location
Fuselage
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

FOUND REAR PRESSURE BUCKHEAD HAS INDICATIONS NOTED AT BLOO WL112-110 5090 FSH AND LBL18 WL141-142.510090FSH BOTH AREAS FAILED NOT INSPECTIONS. 2/17/20 (TK) M/A: 1. REMOVE AFT CARGO DOOR PULLEY BRACKET IAW CRJ200 SRM 51-42-06. 2/20/20 C/A: 1. REINSTALLED AFT CARGO DOOR PULLEY BRACKET IAW CRJ200 SRM 51-42-06. WVAC 733 MTC 2/25/20 M/A: 2. BOMBARDIER REO 601R-53-61-1285 REV.E DATED 2016-10-31 NEEDS COMPLIED WITH. 2/20/20 C/A: 2. C/W STEP 1 OF REO 601R-53-61-1285, REV.E DATED 2016-10-31. 2/20/20 M/A: 3. NDT REQUIRED. 2/20/20 C/A: 3. C/W HFEC OF REPAIR AREAS IAW BOMBARDIER REO 601R-53-61-1285, STEP 4. INDICATION NOTED AT BL0.00 WL 112 - WL 110 Z-MEMBER WEB LH FACE 88% FSH .300" LONG. REMAINING INSP. NO INDICATIONS NOTED AT THIS TIME. 2/21/20 M/A: 4. REMOVED CARGO DOOR IAW CRJ200 AMM 52-31-00-000-801. 2/20/20 C/A: 4. REINSTALLED CARGO DOOR IAW CRJ200 AMM 52-31-00-400-801. 2/28/20 M/A: 5. REMOVED 10TH STAGE DUCT AND ISOLATION VALVE FOR FS 621 BULKHEAD REPAIR L/H. 2/20/20 C/A: 5. REINSTALLED 10TH STAGE DUCT AND ISOLATION VALVE IAW CRJ200 AMM 36-11-31-400-801 AND 36-11-07-400-801-PSA. 2/28/20 M/A: 6. BL0.00 Z-MEMBER WL 112 - WL 110 FAILED NDT .300" LONG INDICATION AND 88% FULL SCREEN HEIGHT LH FACE OF WEB REQUIRES REPAIR. 2/21/20 C/A: 6. CUT AWAY DAMAGED PORTION OF Z-MEMBER WEB AT BL0 PER BOMBARDIER REO PL601R-53-61-1285, REV.E DATED 2016-10-31. 2/21/20 (3/10/20 PCC) CONTINUED ON OP 103 ...CONTINUED FROM 27939105/62. FOUND REAR PRESSURE BUCKHEAD HAS INDICATIONS NOTED AT BL 0.0 WL 112-110 50% FSH AND LBL 18 WL 141-142.5 100% FSH BOTH AREAS FAILED NDT INSPECTIONS. 02/21/20 (ROSEM) M/A: 7. NDT REQUIRED FOR BL 0 2 MEMBER CUTOUT. 02/21/20 C/A: 7. C/W HEFEC OF THE FS 621 REAR PRESSURE BULKHEAD BL 0.00 WL 110 - WL 112 Z MEMBER REPAIR AREA IAW BOMBARDIER REO 601R-53-61-1285 STEP 4 REV G DATED 10/31/16. NO INDICATIONS NOTED AT THIS TIME. 02/22/20 M/A: 8. REMAINING STEPS OF BOMBARDIER REO 601R-53-61-1285 REV E DATED 10/31/16 NEED C/W. 02/23/20 C/A: 8. FABRICATED REPAIR PARTS FOR BL 0 WL 112-110 PER BOMBARDIER REO 601R-53-61-1285 REV E DATED 10/31/16. MTC 02/23/20 M/A: 9. REMAINING STEP OF REO 601R-53-61-1285 NEED C/W. 02/23/20 C/A: 9. C/W REMAINING STEP OF REO 601R-53-61-1285 REV E DATED 10/3/16. MTC 02/25/20 M/A: 10. BOMBARDIER REO 601R-53-61-7325 REV-- P1 DATED 02/24/20 NEED C/W. 02/24/20 C/A: 10. C/W STEPS 1, 2 OF BOMBARDIER REO 601R-53-6-17325 REV-- P1 DATED 02/24/20. WVAC 733 MTC 02/24/20 M/A: 11. NDT REQUIRED. 02/24/20 E C/A: 11. PERFORMED EDDY CURRENT OF FS 621 REPORT AT LBL 18 WL 141- WL 425 IAW REO 601R-53-61-7325 REV-- P1 STEP 3. NO INDICATIONS NOTED AT THIS TIME. 02/24/20 M/A: 12. REQUIRES REMAINING STEPS OF REO 601R-53-61-7325 REV-- P1 02/24/20 C/A: 12. COMPLETED REMAINING STEP OF BOMBARDIER REO 601R-53-61-7325 REV-- P1 DATED 02/24/20. MTC 02/25/20 (03/10/20) CONTINUES ON OP 111 ...CONTINUED FROM 27939105/103. FOUND REAR PRESSURE BUCKHEAD HAS INDICATIONS NOTED AT BL 0.0 WL 112-110 50% FSH AND LBL 18 WL 141-142.5 100% FSH BOTH AREAS FAILED NDT INSPECTIONS. 02/24/20 (ROSEM) M/A: 13. LBL 18 WL 141 - 147.5 REPAIR PARTS NEED FABRICATION. 02/24/20 C/A: 13. FABRICATED REPAIR PART FOR LBL 18 WL 141 - 147.5 PER BOMBARDIER REO 601R-53-61-1285 REV E DATED 10/31/16 MTC 02/24/20 M/A: 14. ALL REPAIR PARTS FOR REO 601R-53-61-1285 REV E DATED 10/31/16 REQUIRE WEIGHING. 02/24/20 C/A: 14. BL 0 REPAIR PARTS ARE 1.15 LBS AND 18 RPAIR PARTS WEIGH 1.62 LBS CALIBRATED TOOL WACTASA6454. MTC 02/24/20 M/A: 15. DISPLACED J6CD PLUG TO ACCOMPLISH BOMBARDIER REO 601R-53-61-1285 REV E DATED 10/31/16. MTC 02/24/20 C/A: 15. REINSTALLED J6CD PLUG ON PRESURE BULKHEAD IAW CRJ 200 AMM 20-31-00-910-801 AND 51-23-00. MTC 02/29/20 M/A: 16. BOMBARDIER REO 601R-53-61-1285 REV E DATED 10/31/16. REPAIR REQUIRES SEALED AND PAINT TOUCH UP. MTC 02/25/20 C/A: 16. TOUCHED UP PAINT AND SEALED IAW CRJ 200 SRM 51-23-00 AND 51-25-00. MTC 02/26/20 M/A: 17. FINAL REO REQUIRED. MTC 02/26/20 C/A: 17. RECEIVED AND C/W FINAL REO 601R-53-61-7325 ERV-- DATED 2/06/20. MTC 02/26/20 M/A: 18. LEAK TEST OF THE 10TH STAGE BLEED AIR SYS REQUIRE TASK 36-11-00-790-801. 02/28/20 C/A: 18. LEAK TEST OF THE 10TH STAGE BLEED AIR SYS GOOD IAW CRJ 200 AMM 36-11-00-790-801. 03/02/20 (03/10/20 ROSEM) CONTINUED ON OF 163 ...CONTINUED FROM 27939105/111. FOUND REAR PRESSURE BUCKHEAD HAS INDICATIONS NOTED AT BL0.0 WL 112-110% FSH AND LBL 18 WL 141-142.5 100% FSH BOTH AREAS FAILED NDT INSPECTION. 03/01/20 (ROSEM) (SEE JOB 27939101/163, SHOULD BE 5 JOB) M/A: 19. OPS CHECK REQUIRED ON J6CD PLUG. MTC 2/29/20 C/A: 19. PERFORMED TESTS ON J6CD GOOD IAW CRJ200 AMM 27-41-00-740-801 AND CRJ200 AMM 27-40-00-710-802. MTC 3/7/20 M/A: 20. ADJUSTMENT OF CARGO COMPARTMENT DOOR REQUIRED IAW 52-31-00-820-801. 3/2/20 C/A: 20. ADJUSTMENT OF CARGO DOOR GOOD IAW CRJ200 AMM 52-31-00-820-801. 3/3/20 M/A: 21. OPERATIONAL TEST OF CARGO COMPARTMENT DOOR WARNING REQUIRED IAW 52-70-02-710-801. 3/2/20 C/A: 21. PERFORMED AN OPS TEST OF THE CARGO COMP DOOR WARNING SYSTEM GOOD IAW CRJ200 AMM 52-70-02-710-801. 3/7/20 M/A: 22. OPERATIONAL TEST OF CARGO COMPARTMENT DOOR REQUIRED IAW 52-31-00-710-801. 3/2/20 C/A: 22. PERFORMED OPS TEST OF THE CARGO DOOR IAW CRJ200 AMM 52-31-00-710-801. OPS TEST GOOD AT THIS TIME. 3/7/20 M/A: 23. GAP CHECK WITH DOOR PRESSURIZED REQ'D IAW CRJ200 AMM 52-31-00-820-801 SUBTASK 52-31-00-220-004. 3/3/20 C/A: 23. PERFORMED GAP CHECK OF CARGO DOOR WITH AIRCRAFT PRESSURIZED IAW CRJ200 AMM 52-31-00-820-801. GAP CHECK GOOD. 3/8/20 (3/9/20 PCC