Service difficulty report · Unknown · Boeing 717200

Difficulty date
May 1, 2023
Submitted
May 2, 2023
Operation
Air carrier
Aircraft
N940AT
Make and model
Boeing 717200
Aircraft serial
55004
Aircraft time
60,201 hours, 42,337 cycles
Part
Unknown
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
O
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 ON AFT PRESSURE BULKHEAD DOME WEB FORWARD FACE LOW AREA STA Y=1053 BTW LONGERON 29L AND 28R AT AFT CARGO COMPARTMENT. ORIGINAL THICKNESS OF 0.063IN AND REMAINING THICKNESS OF 0.045IN,.THE AREA REWORKED IS OUT OF LIMITS PER B717-200 SRM 53-20-08-2R PROCEDURE 2 PAR. 4.A.(1)(B). SUMMARY OF NRC 00195: CORROSION LEVEL 2. AFT PRESSURE BULKHEAD DOME WEB FORWARD FACE LOW AREA STA Y=1053 BTW LONGERON 29L AND 28R AT AFT CARGO COMPARTMENT WAS REPAIRED PER B717-200 SRM 53-20 -08-2R-7, FIG. 201. PERFORM DECAL CONDITION INSPECTION EVERY C-CHECK PER TOPP MANUAL 30-10-70 PAR. I PAGE. 14. (LP #2746618)

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