Service difficulty report · Strap · Boeing 7377H4

Difficulty date
February 5, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N926WN
Make and model
Boeing 7377H4
Aircraft serial
36629
Aircraft time
51,481 hours, 31,307 cycles
Part
Strap
Part number
UNKNOWN
Condition
Corroded
Location
Bulkhead
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

MAIN CABIN AFT WET AREA CORROSION AT AFT PRESSURE BULKHEAD SEAL STRAP RBL 33'<[01] CLEANED AFT WET AREA AT AFT PRESSURE BULKHEAD SEAL STRAP RBL 33' REF SOPM 20-30-03 AND TREATED AND APPLIED PRIMER AFT WET AREA AT AFT PRESSURE BULKHEAD SEAL STRAP RBL 33' REF AMM 51-21-41-370-803 AND 51-21-72-370-804 APPLIED CIC AT AFT PRESSURE BULKHEAD SEAL STRAP RBL 33' REF AMM 51-21-91-620-802;[02] INSP./ VERIFIED ENTRY #1 AS WORK ACCOMPLISHED.

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