SDR UPS96220807

Service difficulty report · Casting · Boeing 727180C

Difficulty date: August 2, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N920UP
Make and model: Boeing 727180C
Aircraft serial: 19873
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Casting
Part number: 65493981
Condition: Corroded
Location: Bs 362
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, WHILE WORKING NRC 577316 FOUND CORROSION IN BARRIER NET CASTING WELL NEXT TO DRAIN HOLE STA 362 LBL 4 WL 207. FOUND CORROSION TO BE OUT OF LIMITS PER SRM 51-10-6. REMOVED AND REPLACED BARRIER NET CASTING STA 362 LBL 4 WL 207 IAW SRM 51-30-8, 51-30-2, 5-10-1, 51-20-4.