Service difficulty report · Web · Boeing 727223

Difficulty date
September 24, 2007
Submitted
November 7, 2007
Operation
Air carrier
Aircraft
N749DH
Make and model
Boeing 727223
Aircraft serial
22013
Aircraft time
60,627 hours, 38,060 cycles
Part
Web
Condition
Cracked
Location
Bs 1233
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

WHILE AT FLIGHTSTAR AIRCRAFT SERVICES FOR A CHECK, REF N/R 099780, DISCREPANCY, RT AIRSTAIR TORQUE BOX CRACKED AT LIGHTNING HOLE AT BS 1233. STOPPED DRILLED HOLE AT THE END OF CRACK WITH .250 IAW SRM 51-10-01, C/W HFEC IAW NDTM PT 6, 51-00-00 FIG 23, CRACK TERMINATED AT STOP DRILL. FAB DOUBLER REPAIR FROM 7075T6 .032 PO 9004042 DIM 5 BY 2.5 IAW SRM 53-10-2 FIG 6. INSTALLED DOUBLER REPAIR IAW SRM 53-10-2 FIG 6.