SDR UPS99229621

Service difficulty report · Frame · Boeing 727180C

Difficulty date: April 28, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N921UP
Make and model: Boeing 727180C
Aircraft serial: 19874
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Damaged
Location: Bs 783.95
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:C, MECHANICAL DAMAGE FOUND ON SECOND FASTENER HOLE ABOVE FLOOR AT BS 783.95 LT. AFTER CLEAN UP, HOLE WAS OUTSIDE LIMITS PER EO B727-5310- 5474 PAGE 9. DAMAGED HOLE TAKEN TO 0.370 AND FREEZE PLUG INSTALLED IAW SRM 51-10- 7 REF SMRO EO 99-12-002 AND UPS EO B727-5310-11383-A. REPAIR TO FRAME RESULTING FROM OVERSIZING OF HOLE, CARRIED OUT IAW EO B727-5310-5474 APPX C.