Service difficulty report · Door Frame · Boeing 727225

Difficulty date
November 23, 2003
Submitted
January 9, 2004
Operation
Air carrier
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Aircraft time
57,477 hours, 36,433 cycles
Part
Door Frame
Condition
Corroded
Location
E/E Bay
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.