Service difficulty report · Support · Boeing 7572B7

Difficulty date
May 4, 2010
Submitted
May 5, 2010
Operation
Air carrier
Aircraft
N904FD
Make and model
Boeing 7572B7
Aircraft serial
27144
Aircraft time
53,423 hours, 21,903 cycles
Part
Support
Part number
MST0028058
Condition
Damaged
Location
Bs 1120
Part time
53,423 hours, 21,903 cycles
Stage of operation
IN
How discovered
V
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

TV MONITOR SUPPORT BRACKET MOUNT HOLE DISTANCE FROM ANOTHER HOLE IS OUT OF LIMITS ON FRAME AT STA 1120 BETWEEN STR 4R, AND STR 3R. REMOVED DAMAGED SECTION, STA 1120, STR. 3R-4R, IAW SRM 53-00-07, REPAIR 3. RECEIVED REPAIR PART FROM FAB SHOP ON T10/830330, BATCH NR 418405A7. NDT CHECK, NO CRACK INDICATIONS FOUND IAW NTM 51-00-19 PT 6. LOCATED, DRILLED, AND INSTALLED REPAIR IAW SRM 53-00-07 REPAIR NR 3. ALL PARTS TREATED AND PRIMED BEFORE INSTALLATION IAW SRM 51-20-01. CAT 'B" REPAIR. INITIAL INSPECTION 10,000 FLIGHT CYCLES. INSPECT PER NOTE "D" OF SRM 53-00-07 PAGE 201. COMPLY WITH A HFEC INSP EVERY 12,000 FLIGHT CYCLE INTERVALS. ALTERNATE COMPLIANCE; DETAILED VISUAL INSP AT 9,000 FLIGHT CYCLE INTERVALS. CLASSIFIED AS A MAJOR REPAIR. CLASS 'B" REPAIR.

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