Service difficulty report · Floorbeam · Boeing 727227

Difficulty date
February 27, 2008
Submitted
February 28, 2008
Operation
Air carrier
Aircraft
N486FE
Make and model
Boeing 727227
Aircraft serial
21489
Aircraft time
39,357 hours, 29,437 cycles
Part
Floorbeam
Part number
65208379
Condition
Corroded
Location
Bs 1110
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

MAIN DECK FLOORBEAM UPPER FLAG IS CORRODED/MISDRILLED BS 1110, LBL 27-34, WL 208. REMOVED CORROSION BS 1110, LBL 27 - LBL 31, MAT. THICK .125". REMOVED .116", REMAINING .009" OUT OF LIMITS REF 727-PF SRM 53-10-1 PG 25-41. AAR TOOL 18172, CAL DATE DUE 10/15/08. REMOVED DAMAGE AREA. FABRICATED TWO REPAIR ANGLE REF FED EX DWG SR 27-53-034 SHT 2 REPAIR NR 2. MAT ID 17-7PH-.090 A49316. P/O 102446. FAB`D FILLER MAT ID 7075-76 .125". HEAT TREATED REPAIR ANGLES 8130 NR 417102. CAD PLATED, DRILLED AND TRIMMED ALODINED AND PRIMED ANGLES. PAINTED FILLERS AND ANGLES REF SRM 51-10-2. INSTALLED REPAIR REF DWG SR27-53-036. THIS IS CLASSIFIED AS A MAJOR REPAIR.