SDR DU4R2007150

Service difficulty report · Frame · Boeing 757

Difficulty date: July 12, 2007
Submitted: July 18, 2007
Operation: Air carrier
Filed by: DU4R141M
AAR Aircraft Services, LLC
Aircraft: N638DL
Make and model: Boeing 757
Aircraft serial: 23761
Aircraft time: 63,658 hours, 29,652 cycles
Engine: Pwa PW2037
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Dented
Location: Bs 1500
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

S/O NR 291043, N/R 22832, FOUND DENT ON MAIN FRAME UPPER CAP (UNDER FLOOR SUPPORT Z CHANNEL) AT BS 1500 RBL 11 IN AFT PIT. REPAIRED BY CUTTING OUT DENTED AREA, HFEC CUT OUT IAW NTM 51-00-19 PT. 6, NO RELEVANT INDICATIONS. FABRICATED AND INSTALLED CHANNEL REPAIR 8.5 X 2 X .5 FROM 7075-T6 .063 IAW SRM 53-00-57 FIG. 201, 51-20-01 AND 53-00-07.