SDR DHL200374264

Service difficulty report · Door Frame · Boeing 727225

Difficulty date: November 23, 2003
Submitted: January 8, 2004
Operation: Air carrier
Aircraft: N742DH
Make and model: Boeing 727225
Aircraft serial: 21290
Aircraft time: 57,477 hours, 36,433 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Door Frame
Condition: Corroded
Location: Fuselage
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

DURING C-CHECK, MAIN E&E COMPARTMENT DOOR CUTOUT FWD FRAME CORRODED/EXFOLIATED, 100 PERCENT MATERIAL LOSS BS 424, BL 0 - RBL 5 WL 150. REMOVED FASTENERS FOR ACCESS AS REQUIRED, FABRICATED NEW FWD FRAME IAW B727 SRM 51-30-2, FABRICATED NEW FWD FRAME AT BS 424 BL 0 - RBL-5 WL 150 MAT USED 7075-T6,.040 PO 9912620 DIM 23.75 X 7 INCH IAW B727 SRM 53-10-8 FIG 3 AND 51-40-2. ALODINE AND PRIME IAW B727 SRM 51-10-2, INSTALLED NEW FWD FRAME IAW B727 SRM 51-30-2.