After arrival; a company hazmat specialist and a B737-700 captain were informed that two of the nine...

Narrative:

I was dispatched downline to ZZZ1 to retrieve unserviceable fuel components and tooling. Upon arrival; spoke with aircraft maintenance technician X (amt); who informed me that fuel levels in all [component] parts are at the required minimum for legal hazmat shipment. At that time; I prepared parts for shipment back to ZZZ station. Took parts to gate at ZZZ1; had paperwork signed by ramp agent who placed items in aft cargo bin for shipment to ZZZ. Then delivered dangerous goods form (notac) paperwork to operation agent/pilot and I proceeded to board aircraft. Upon arriving in ZZZ; a coworker informed me that hazmat shipment had leaked through boxes into baggage compartment on the B737-700 aircraft. This resulted in the aircraft being pulled from service. Day shift. [Recommend] to make sure procedures in the maintenance procedures manual (mpm) are followed for removing fuel from unserviceable parts/ tooling. Procedures missed. Hazmat specialist.

Original NASA ASRS Text

Title: After arrival; a company HAZMAT Specialist and a B737-700 Captain were informed that two of the nine articles of unserviceable fuel components that were shipped in the Aft Cargo pit had leaked through their shipping containers. Aircraft was removed from service.

Narrative: I was dispatched downline to ZZZ1 to retrieve unserviceable fuel components and tooling. Upon arrival; spoke with Aircraft Maintenance Technician X (AMT); who informed me that fuel levels in all [component] parts are at the required minimum for legal HAZMAT shipment. At that time; I prepared parts for shipment back to ZZZ Station. Took parts to gate at ZZZ1; had paperwork signed by Ramp Agent who placed items in Aft Cargo Bin for shipment to ZZZ. Then delivered Dangerous Goods Form (NOTAC) paperwork to operation agent/pilot and I proceeded to board aircraft. Upon arriving in ZZZ; a coworker informed me that HAZMAT shipment had leaked through boxes into baggage compartment on the B737-700 aircraft. This resulted in the aircraft being pulled from service. Day shift. [Recommend] to make sure procedures in the Maintenance Procedures Manual (MPM) are followed for removing fuel from unserviceable parts/ tooling. Procedures missed. HAZMAT Specialist.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

Attributes
ACN	1192100
Time
Date	201407
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Light	Daylight
Aircraft 1
Make Model Name	B737-700
Operating Under FAR Part	Part 121
Flight Phase	Parked
Component
Aircraft Component	Fuel
Person 1
Function	Other / Unknown
Person 2
Function	Captain
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Deviation - Procedural FAR Deviation - Procedural Hazardous Material Violation Deviation - Procedural Published Material / Policy

After arrival; a company hazmat specialist and a B737-700 captain were informed that two of the nine articles of unserviceable fuel components that were shipped in the aft cargo pit had leaked through their shipping containers. Aircraft was removed from service.