SDR UPS98227129

Service difficulty report · Doubler · Boeing 72730C

Difficulty date: July 6, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N906UP
Make and model: Boeing 72730C
Aircraft serial: 19314
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Doubler
Condition: Cracked
Location: Bs 305
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

INSPECTION TYPE:SI BONDED DOUBLER ON TOP SURFACE OF NLG (DOGHOUSE) IS CRACKED AT BS 305 LBL 2 WI L181. REPLACED DOUBLER 16.5 BY 24.5 LBL 14 TO RBL 14 PER 727 SRM 51-40-2, 51-30-2, 51-40-2. BONDED PER BAC5514-551 AND 5514-5101 AND DRAWING 65-18417 AND REPLACED STIFFENER BS 306 LBL 15 TO RBL 15 DUE TO OUT OF LIMITS CORROSION.

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