SDR 95ZZZZ194

Service difficulty report · Floor Support · Boeing 7272Q9

Difficulty date: February 28, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N740DH
Make and model: Boeing 7272Q9
Aircraft serial: 21930
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corrosion
Location: Fs 1170
Part time: 32,255 hours
Stage of operation: IN
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

DURING D-CHECK, AFT CARGO, SURFACE CORROSION AROUND NUT PLATES AT LOWER SURFACE OF FLOOR SUPPORT ANGLES AT FS 1170 LBL 5 AND RBL 8. REMOVED CORROSION PER SRM 51-10-6 AND FOUND OUT OF LIMITS. INSTALLED ANGLE REPAIR PER SRM 51-40-4, MAT USED .050 2 INCHES BY 8 INCHES RBL 8 (.004 REMOVED LBL 5). TOTAL CYCLES 29,577.

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