SDR 96ZZZM592

Service difficulty report · Floor Support · Boeing 727228

Difficulty date: July 9, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N727DH
Make and model: Boeing 727228
Aircraft serial: 20404
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corrosion
Location: Sta 1070
Part time: 45,615 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, FOUND CRACK AND CORROSION BY NR 2 RIGHT SERVICE DOOR FLOOR SUPPORT BEAM STATION 1070 RRBL 57 TO 64. CRACK IS BOTTOM SIDE OF BEAM SUPPORT. CUT OUT CORRODED AREA AND STARTED FABRICATING REPAIR AS PER SRM 53-10-8. FABRICATED T-ANGLE OUT OF 7075-T73 22 INCHES LONG, STRAPS .080 AND .050 OUT OF 7075-T6 22 INCHES LONG, SUPPORT ANGLES .080 AND .050 OUT OF 7075-T73 AS PER SRM 53-10-8. INSTALLED REPAIR PER SRM 53-10-8.