SDR DHL2004752500

Service difficulty report · Strap · Boeing 727223

Difficulty date: January 6, 2003
Submitted: January 13, 2004
Operation: Air carrier
Aircraft: N752DH
Make and model: Boeing 727223
Aircraft serial: 22466
Aircraft time: 56,020 hours, 29,065 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Strap
Condition: Cracked
Location: Floorbeam
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

DURING C-CHECK, CABIN FLOORBEAM SUPPORT STRAP CRACKED AT BS 328 0 (SEEN FROM BELOW). CABIN FLOORBEAM SUPPORT STRAP AT BS 328 BL 0 CRACKED IN HALF OUT OF LIMITS IAW B-727 SRM 53-10-1. FABRICATED REPAIR STRAP FROM 7075-T6 .050 SIZE 2.5 INCH X 8 INCH PO 900489 IAW B-727 SRM 53-10-2 FIG 7 AND 51-40-3 FIG 6. TREATED AND PRIMED PART AND AREA IAW B-727 SRM 51-10-2. INSTALLED REPAIR IAW B-727 SRM 51-40-3 FIG 1.