Service difficulty report · Support · Boeing 7377BD

Difficulty date
March 15, 2024
Submitted
April 18, 2024
Operation
Air carrier
Aircraft
N7702A
Make and model
Boeing 7377BD
Aircraft serial
33917
Aircraft time
64,630 hours, 35,247 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
9
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

**CORROSION** FWD CARGO AFT BULKHEAD R/H LOWER SUPPORT HAS CORROSION AT UPPER SURFACE I/B END MKD (107-002)<[01] REMOVE CORROSION AT FWD CARGO AFT BULKHEAD R/H LOWER SUPPORT PER REF SRM 51-10-02-0G-0; EVALUATED REWORKED AREA; ORIGINAL MAT:0.071'; MAT LOSS:0.003'; REMAINING THICKNESS:0.068'. FOUND WITHIN LIMIT PER REF SRM 53-30-08-1A-1;[02] VERIFIED STEP 1.

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