SDR DHL2006752515

Service difficulty report · Rib · Boeing 727223

Difficulty date: January 14, 2006
Submitted: February 24, 2006
Operation: Air carrier
Aircraft: N752DH
Make and model: Boeing 727223
Aircraft serial: 22466
Aircraft time: 57,771 hours, 30,185 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Condition: Cracked
Location: Ws 720
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

FOUND NR 111086; REMOVED NR 1 SLAT O/B RIB WS 720 FOR ACCESS FOUND CRACK ON RIB. REMOVED NR 1 SLAT O/B RIB WS 720 IAW B727 SRM 51-30-2 AND FABBED RIB FROM 7075-0.040 SIZE 5.5 X 16 INCH PO 9001602 IAW B727 SRM 57-50-2 FIG 2. HEAT TREATED AND PRIMED RIB IAW B727 SRM 51-10-2, INSTALLED RIB IAW B727 51-30-2. HEAT TREATED TO 7075-T6 IAW FLIGHTSTAR AIRCRAFT SVC ENG REPORT 2-37153-801 REV IR.